<![CDATA[Viaduct (1st place)]]> http://www.dpchallenge.com/image.php?IMAGE_ID=393234 <![CDATA[Geometry at 400 Feet (2nd place)]]> http://www.dpchallenge.com/image.php?IMAGE_ID=393421 <![CDATA[Geometric forms (3rd place)]]> http://www.dpchallenge.com/image.php?IMAGE_ID=395260 <![CDATA[side A N G L E side (4th place)]]> http://www.dpchallenge.com/image.php?IMAGE_ID=393191 <![CDATA[Web Geometry (5th place)]]> http://www.dpchallenge.com/image.php?IMAGE_ID=392995 <![CDATA[past into the future (6th place)]]> http://www.dpchallenge.com/image.php?IMAGE_ID=394765 <![CDATA[Applied Geometry (7th place)]]> http://www.dpchallenge.com/image.php?IMAGE_ID=394055 <![CDATA[Slinky Under Attack (8th place)]]> http://www.dpchallenge.com/image.php?IMAGE_ID=394091 <![CDATA[Triangle (9th place)]]> http://www.dpchallenge.com/image.php?IMAGE_ID=392876 <![CDATA[Remembering School Days... (10th place)]]> http://www.dpchallenge.com/image.php?IMAGE_ID=394698 <![CDATA[Empty Nest Syndrome With Circles (11th place)]]> http://www.dpchallenge.com/image.php?IMAGE_ID=393648 <![CDATA[Degrees of Angles (12th place)]]> http://www.dpchallenge.com/image.php?IMAGE_ID=395330 <![CDATA[Contrast (13th place)]]> http://www.dpchallenge.com/image.php?IMAGE_ID=394938 <![CDATA[Long time ago.....Vintage Look (14th place)]]> http://www.dpchallenge.com/image.php?IMAGE_ID=395186 <![CDATA[Skylights and Trusses (15th place)]]> http://www.dpchallenge.com/image.php?IMAGE_ID=395055 <![CDATA[Tools of Yesterday (16th place)]]> http://www.dpchallenge.com/image.php?IMAGE_ID=395408 <![CDATA[Good Ole Fashioned Geometry (17th place)]]> http://www.dpchallenge.com/image.php?IMAGE_ID=395348 <![CDATA[kawasaki rose (18th place)]]> http://www.dpchallenge.com/image.php?IMAGE_ID=395319 <![CDATA[Lamp post amongst a sea of triangles (19th place)]]> http://www.dpchallenge.com/image.php?IMAGE_ID=395077 <![CDATA[Lines, Squares, Triangles & Elipses in Some Schools (20th place)]]> http://www.dpchallenge.com/image.php?IMAGE_ID=393220 <![CDATA[Primary Arcs (21st place)]]> http://www.dpchallenge.com/image.php?IMAGE_ID=394555 <![CDATA[Face Cubed (22nd place)]]> http://www.dpchallenge.com/image.php?IMAGE_ID=395188 <![CDATA[Perfecting the art of the rectangle (23rd place)]]> http://www.dpchallenge.com/image.php?IMAGE_ID=394785 <![CDATA[SPHERE (24th place)]]> http://www.dpchallenge.com/image.php?IMAGE_ID=394838 <![CDATA[Old memories (25th place)]]> http://www.dpchallenge.com/image.php?IMAGE_ID=395202 <![CDATA[Geometricity (26th place)]]> http://www.dpchallenge.com/image.php?IMAGE_ID=395349 <![CDATA[Geometry of The Top (27th place)]]> http://www.dpchallenge.com/image.php?IMAGE_ID=393203 <![CDATA[Fading Congruence (28th place)]]> http://www.dpchallenge.com/image.php?IMAGE_ID=395407 <![CDATA[Shadow (29th place)]]> http://www.dpchallenge.com/image.php?IMAGE_ID=395028 <![CDATA[Arch (30th place)]]> http://www.dpchallenge.com/image.php?IMAGE_ID=394156 <![CDATA[Bee hexed and vote 10! (31st place)]]> http://www.dpchallenge.com/image.php?IMAGE_ID=395295 <![CDATA[Lights-Camera-Action (32nd place)]]> http://www.dpchallenge.com/image.php?IMAGE_ID=392590 <![CDATA[Eternal Spiraling of a Geometrical Mind (33rd place)]]> http://www.dpchallenge.com/image.php?IMAGE_ID=395325 <![CDATA[When everything lines up (34th place)]]> http://www.dpchallenge.com/image.php?IMAGE_ID=392448 <![CDATA[Stairs to Wheres? (35th place)]]> http://www.dpchallenge.com/image.php?IMAGE_ID=393610 <![CDATA[Square Grids (36th place)]]> http://www.dpchallenge.com/image.php?IMAGE_ID=393631 <![CDATA[Nature's Geometry (37th place)]]> http://www.dpchallenge.com/image.php?IMAGE_ID=395278 <![CDATA[ElementaL (38th place)]]> http://www.dpchallenge.com/image.php?IMAGE_ID=394806 <![CDATA[Flying Pi, Rays, and Radii (39th place)]]> http://www.dpchallenge.com/image.php?IMAGE_ID=394908 <![CDATA[apple pi (40th place)]]> http://www.dpchallenge.com/image.php?IMAGE_ID=392917 <![CDATA[arcs and radii (41st place)]]> http://www.dpchallenge.com/image.php?IMAGE_ID=395113 <![CDATA[Pompeii Construction: Building Materials Unite (42nd place)]]> http://www.dpchallenge.com/image.php?IMAGE_ID=394224 <![CDATA[DaVinci² (43rd place)]]> http://www.dpchallenge.com/image.php?IMAGE_ID=395067 <![CDATA[Geo Metric (44th place)]]> http://www.dpchallenge.com/image.php?IMAGE_ID=395324 <![CDATA[r = a * (theta) (45th place)]]> http://www.dpchallenge.com/image.php?IMAGE_ID=395300 <![CDATA[Crane Geometry (46th place)]]> http://www.dpchallenge.com/image.php?IMAGE_ID=395190 <![CDATA[Congruent Circles (47th place)]]> http://www.dpchallenge.com/image.php?IMAGE_ID=392412 <![CDATA[Should Have Stayed Awake In Geometry Class (48th place)]]> http://www.dpchallenge.com/image.php?IMAGE_ID=394942 <![CDATA[Lines, Points, Angles (49th place)]]> http://www.dpchallenge.com/image.php?IMAGE_ID=393161 <![CDATA[Water Geometry (50th place)]]> http://www.dpchallenge.com/image.php?IMAGE_ID=395212 <![CDATA[Shapes (51st place)]]> http://www.dpchallenge.com/image.php?IMAGE_ID=393392 <![CDATA[Old School Symmetry (52nd place)]]> http://www.dpchallenge.com/image.php?IMAGE_ID=394207 <![CDATA[Cairn (53rd place)]]> http://www.dpchallenge.com/image.php?IMAGE_ID=395411 <![CDATA[Angles and Lines (54th place)]]> http://www.dpchallenge.com/image.php?IMAGE_ID=394865 <![CDATA[Radius (55th place)]]> http://www.dpchallenge.com/image.php?IMAGE_ID=395198 <![CDATA[The Golden Ratio (56th place)]]> http://www.dpchallenge.com/image.php?IMAGE_ID=395167 <![CDATA[Puzzle (57th place)]]> http://www.dpchallenge.com/image.php?IMAGE_ID=392483 <![CDATA[Where's the plumb? (58th place)]]> http://www.dpchallenge.com/image.php?IMAGE_ID=395272 <![CDATA[Arc and Triangle (59th place)]]> http://www.dpchallenge.com/image.php?IMAGE_ID=395370 <![CDATA[Lesson No. 1: The Triangle (60th place)]]> http://www.dpchallenge.com/image.php?IMAGE_ID=395130 <![CDATA[Observing the curve of the universe (61st place)]]> http://www.dpchallenge.com/image.php?IMAGE_ID=394831 <![CDATA[Circle takes the square (62nd place)]]> http://www.dpchallenge.com/image.php?IMAGE_ID=392131 <![CDATA[Pythagoras (63rd place)]]> http://www.dpchallenge.com/image.php?IMAGE_ID=394941 <![CDATA[Shapes for Children (64th place)]]> http://www.dpchallenge.com/image.php?IMAGE_ID=393488 <![CDATA[Beauty of the Lines (65th place)]]> http://www.dpchallenge.com/image.php?IMAGE_ID=392564 <![CDATA[Assignment: How would You proof that it is NOT a perfect sphere? (66th place)]]> http://www.dpchallenge.com/image.php?IMAGE_ID=394024 <![CDATA[Stairway to Geometry (67th place)]]> http://www.dpchallenge.com/image.php?IMAGE_ID=394204 <![CDATA[Q: How Many Squares In the Window A: 30 (68th place)]]> http://www.dpchallenge.com/image.php?IMAGE_ID=394568 <![CDATA[lines, angles and arrows (69th place)]]> http://www.dpchallenge.com/image.php?IMAGE_ID=395048 <![CDATA[Intersecting Lines (70th place)]]> http://www.dpchallenge.com/image.php?IMAGE_ID=395317 <![CDATA[Geometry: The Basis Of All Constructions (71st place)]]> http://www.dpchallenge.com/image.php?IMAGE_ID=394876 <![CDATA[Verdant Orbs (72nd place)]]> http://www.dpchallenge.com/image.php?IMAGE_ID=392904 <![CDATA[3 times 3.1416 (73rd place)]]> http://www.dpchallenge.com/image.php?IMAGE_ID=395017 <![CDATA[Elburg (74th place)]]> http://www.dpchallenge.com/image.php?IMAGE_ID=393613 <![CDATA[10th grade, 1st period: Geometry sucks, Tommy rocks (75th place)]]> http://www.dpchallenge.com/image.php?IMAGE_ID=394931 <![CDATA[circle (76th place)]]> http://www.dpchallenge.com/image.php?IMAGE_ID=395232 <![CDATA[To the Point (77th place)]]> http://www.dpchallenge.com/image.php?IMAGE_ID=393444 <![CDATA[Orthogonal and Parallel Lines (78th place)]]> http://www.dpchallenge.com/image.php?IMAGE_ID=393869 <![CDATA[Shadow of a Circle (79th place)]]> http://www.dpchallenge.com/image.php?IMAGE_ID=395338 <![CDATA[49 Degrees (80th place)]]> http://www.dpchallenge.com/image.php?IMAGE_ID=394969 <![CDATA[Lighthouse Stairs (81st place)]]> http://www.dpchallenge.com/image.php?IMAGE_ID=391949 <![CDATA[Heavy Weight of Looming Geometry Test (82nd place)]]> http://www.dpchallenge.com/image.php?IMAGE_ID=394370 <![CDATA[Lines and Angles in Perfect Harmony (83rd place)]]> http://www.dpchallenge.com/image.php?IMAGE_ID=394981 <![CDATA[Drafting Dancers (84th place)]]> http://www.dpchallenge.com/image.php?IMAGE_ID=395165 <![CDATA[Geometry: Points, Lines, Angles and Planes (85th place)]]> http://www.dpchallenge.com/image.php?IMAGE_ID=395329 <![CDATA[Master of Angles (86th place)]]> http://www.dpchallenge.com/image.php?IMAGE_ID=395148 <![CDATA[Iron Lines (87th place)]]> http://www.dpchallenge.com/image.php?IMAGE_ID=394276 <![CDATA[pyramid (88th place)]]> http://www.dpchallenge.com/image.php?IMAGE_ID=395156 <![CDATA[Beyond the reach of education. (89th place)]]> http://www.dpchallenge.com/image.php?IMAGE_ID=393555 <![CDATA[Room for Squares (90th place)]]> http://www.dpchallenge.com/image.php?IMAGE_ID=392308 <![CDATA[third dimension (91st place)]]> http://www.dpchallenge.com/image.php?IMAGE_ID=394150 <![CDATA[Parallel lines and a transversal (92nd place)]]> http://www.dpchallenge.com/image.php?IMAGE_ID=394582 <![CDATA[At the Geodesic Dome (93rd place)]]> http://www.dpchallenge.com/image.php?IMAGE_ID=392449 <![CDATA[Math IS Fun! (94th place)]]> http://www.dpchallenge.com/image.php?IMAGE_ID=393568 <![CDATA[how big are the circles? (95th place)]]> http://www.dpchallenge.com/image.php?IMAGE_ID=395389 <![CDATA[Classic Geometry (96th place)]]> http://www.dpchallenge.com/image.php?IMAGE_ID=395207 <![CDATA[Yellow Dash (97th place)]]> http://www.dpchallenge.com/image.php?IMAGE_ID=395030 <![CDATA[British Museum (98th place)]]> http://www.dpchallenge.com/image.php?IMAGE_ID=395163 <![CDATA[Circles (99th place)]]> http://www.dpchallenge.com/image.php?IMAGE_ID=392633 <![CDATA[Angles meet Parallel Lines (100th place)]]> http://www.dpchallenge.com/image.php?IMAGE_ID=394147 <![CDATA["DNMC" Please level the horizon (101st place)]]> http://www.dpchallenge.com/image.php?IMAGE_ID=394369 <![CDATA[Shapes, Lines & Angles In Action (102nd place)]]> http://www.dpchallenge.com/image.php?IMAGE_ID=395064 <![CDATA[8 Inches (103rd place)]]> http://www.dpchallenge.com/image.php?IMAGE_ID=392352 <![CDATA[The Beginning (104th place)]]> http://www.dpchallenge.com/image.php?IMAGE_ID=395184 <![CDATA[By Degrees (105th place)]]> http://www.dpchallenge.com/image.php?IMAGE_ID=395264 <![CDATA[Apex (106th place)]]> http://www.dpchallenge.com/image.php?IMAGE_ID=395359 <![CDATA[Sailing Angles (107th place)]]> http://www.dpchallenge.com/image.php?IMAGE_ID=395290 <![CDATA[GeometricaL Station ... (108th place)]]> http://www.dpchallenge.com/image.php?IMAGE_ID=392304 <![CDATA[Radius (109th place)]]> http://www.dpchallenge.com/image.php?IMAGE_ID=394687 <![CDATA[Geometrical Relation (110th place)]]> http://www.dpchallenge.com/image.php?IMAGE_ID=394016 <![CDATA[Bridge of Many Angles (111th place)]]> http://www.dpchallenge.com/image.php?IMAGE_ID=395215 <![CDATA[Septagon (112th place)]]> http://www.dpchallenge.com/image.php?IMAGE_ID=395396 <![CDATA[Geometry abstract (113th place)]]> http://www.dpchallenge.com/image.php?IMAGE_ID=393702 <![CDATA[Working The Angles (114th place)]]> http://www.dpchallenge.com/image.php?IMAGE_ID=394933 <![CDATA[Lines and Angles (115th place)]]> http://www.dpchallenge.com/image.php?IMAGE_ID=395291 <![CDATA[a bright future for the enlightened mind (116th place)]]> http://www.dpchallenge.com/image.php?IMAGE_ID=393855 <![CDATA[Doing lines... (117th place)]]> http://www.dpchallenge.com/image.php?IMAGE_ID=392697 <![CDATA[Ruinous Geometry (118th place)]]> http://www.dpchallenge.com/image.php?IMAGE_ID=395044 <![CDATA[Angles in the Curve (119th place)]]> http://www.dpchallenge.com/image.php?IMAGE_ID=391998 <![CDATA[I love geomotry, every single angle (120th place)]]> http://www.dpchallenge.com/image.php?IMAGE_ID=392553 <![CDATA[Abstract Walkway (121st place)]]> http://www.dpchallenge.com/image.php?IMAGE_ID=394764 <![CDATA[Geometry of Play (122nd place)]]> http://www.dpchallenge.com/image.php?IMAGE_ID=395302 <![CDATA[Rigging Up Some Geometrical Lines! (123rd place)]]> http://www.dpchallenge.com/image.php?IMAGE_ID=394615 <![CDATA[The nth Root of Shapes (124th place)]]> http://www.dpchallenge.com/image.php?IMAGE_ID=394891 <![CDATA[Distraction (125th place)]]> http://www.dpchallenge.com/image.php?IMAGE_ID=392194 <![CDATA[Kite (126th place)]]> http://www.dpchallenge.com/image.php?IMAGE_ID=394777 <![CDATA[Elated Triangulation (127th place)]]> http://www.dpchallenge.com/image.php?IMAGE_ID=395320 <![CDATA[Lat/Long (128th place)]]> http://www.dpchallenge.com/image.php?IMAGE_ID=393967 <![CDATA[Points, Lines & Angles (129th place)]]> http://www.dpchallenge.com/image.php?IMAGE_ID=395268 <![CDATA[St. Paul's Basilica (130th place)]]> http://www.dpchallenge.com/image.php?IMAGE_ID=394716 <![CDATA["What happened, Mommy?" (131st place)]]> http://www.dpchallenge.com/image.php?IMAGE_ID=394795 <![CDATA[Yellow (132nd place)]]> http://www.dpchallenge.com/image.php?IMAGE_ID=394771 <![CDATA[Angles and Light (133rd place)]]> http://www.dpchallenge.com/image.php?IMAGE_ID=395128 <![CDATA[My silent neighbour (134th place)]]> http://www.dpchallenge.com/image.php?IMAGE_ID=395204 <![CDATA[Either Side of the Fence (135th place)]]> http://www.dpchallenge.com/image.php?IMAGE_ID=395375 <![CDATA[Irregular array, intersecting lines and circles (136th place)]]> http://www.dpchallenge.com/image.php?IMAGE_ID=395374 <![CDATA[Intersecting lines (137th place)]]> http://www.dpchallenge.com/image.php?IMAGE_ID=394346 <![CDATA[Obtuse & Acute (138th place)]]> http://www.dpchallenge.com/image.php?IMAGE_ID=395347 <![CDATA[Protractors (139th place)]]> http://www.dpchallenge.com/image.php?IMAGE_ID=394744 <![CDATA[German Precision (140th place)]]> http://www.dpchallenge.com/image.php?IMAGE_ID=395211 <![CDATA[color point system (141st place)]]> http://www.dpchallenge.com/image.php?IMAGE_ID=394234 <![CDATA[My college school days, back in the 50's. (142nd place)]]> http://www.dpchallenge.com/image.php?IMAGE_ID=392492 <![CDATA[figurative (143rd place)]]> http://www.dpchallenge.com/image.php?IMAGE_ID=395121 <![CDATA[Primary Protractor (144th place)]]> http://www.dpchallenge.com/image.php?IMAGE_ID=395417 <![CDATA[Lines at play (145th place)]]> http://www.dpchallenge.com/image.php?IMAGE_ID=394162 <![CDATA[Slope (146th place)]]> http://www.dpchallenge.com/image.php?IMAGE_ID=395252 <![CDATA[Shape of the Nation (147th place)]]> http://www.dpchallenge.com/image.php?IMAGE_ID=395200 <![CDATA[Lethal Geometry (148th place)]]> http://www.dpchallenge.com/image.php?IMAGE_ID=394950 <![CDATA[Comfy Lines (149th place)]]> http://www.dpchallenge.com/image.php?IMAGE_ID=395323 <![CDATA[The Square Root. (150th place)]]> http://www.dpchallenge.com/image.php?IMAGE_ID=392210 <![CDATA[Spide-thagoras (151st place)]]> http://www.dpchallenge.com/image.php?IMAGE_ID=395045 <![CDATA[The Old Steel Bridge (152nd place)]]> http://www.dpchallenge.com/image.php?IMAGE_ID=394982 <![CDATA[Geometry on hand (153rd place)]]> http://www.dpchallenge.com/image.php?IMAGE_ID=395078 <![CDATA[Natural isosceles... (154th place)]]> http://www.dpchallenge.com/image.php?IMAGE_ID=395037 <![CDATA[The Pythagorean's laser light show in D.C.? It really sucked. (155th place)]]> http://www.dpchallenge.com/image.php?IMAGE_ID=394961 <![CDATA[geotomato (156th place)]]> http://www.dpchallenge.com/image.php?IMAGE_ID=394632 <![CDATA[HONOR (157th place)]]> http://www.dpchallenge.com/image.php?IMAGE_ID=395160 <![CDATA[Parallel Strings (158th place)]]> http://www.dpchallenge.com/image.php?IMAGE_ID=394694 <![CDATA[Gazebo reflections (159th place)]]> http://www.dpchallenge.com/image.php?IMAGE_ID=394990 <![CDATA[Diamond in the Sky (160th place)]]> http://www.dpchallenge.com/image.php?IMAGE_ID=395385 <![CDATA[Strange Geometry (161st place)]]> http://www.dpchallenge.com/image.php?IMAGE_ID=394900 <![CDATA[Circle Pie (162nd place)]]> http://www.dpchallenge.com/image.php?IMAGE_ID=392544 <![CDATA[Emerald Droplets (163rd place)]]> http://www.dpchallenge.com/image.php?IMAGE_ID=394244 <![CDATA[Straignt and Angular Perspectives (164th place)]]> http://www.dpchallenge.com/image.php?IMAGE_ID=394202 <![CDATA[ Circle With Perpendicular Lines or Not Bisected (165th place)]]> http://www.dpchallenge.com/image.php?IMAGE_ID=395334 <![CDATA[Sphere in The Sky (166th place)]]> http://www.dpchallenge.com/image.php?IMAGE_ID=392902 <![CDATA[Covering All Angles! (167th place)]]> http://www.dpchallenge.com/image.php?IMAGE_ID=395402 <![CDATA[Alien Geometry -- Delicate but Deadly (168th place)]]> http://www.dpchallenge.com/image.php?IMAGE_ID=395328 <![CDATA[Curve or Straight ? (169th place)]]> http://www.dpchallenge.com/image.php?IMAGE_ID=394149 <![CDATA[Solitudinal Lines (170th place)]]> http://www.dpchallenge.com/image.php?IMAGE_ID=395251 <![CDATA[Geometry??? No Bull !!!! (171st place)]]> http://www.dpchallenge.com/image.php?IMAGE_ID=394737 <![CDATA[Lines (172nd place)]]> http://www.dpchallenge.com/image.php?IMAGE_ID=395042 <![CDATA[Measuring Up (173rd place)]]> http://www.dpchallenge.com/image.php?IMAGE_ID=395049 <![CDATA[Rob Gitus Central Park (174th place)]]> http://www.dpchallenge.com/image.php?IMAGE_ID=395193 <![CDATA[Triangle Cubed (175th place)]]> http://www.dpchallenge.com/image.php?IMAGE_ID=395321 <![CDATA[Sun in the wall (176th place)]]> http://www.dpchallenge.com/image.php?IMAGE_ID=391970 <![CDATA[Geometry in Nature (177th place)]]> http://www.dpchallenge.com/image.php?IMAGE_ID=394701 <![CDATA[reflected rectangles (178th place)]]> http://www.dpchallenge.com/image.php?IMAGE_ID=393707 <![CDATA[tied wire (179th place)]]> http://www.dpchallenge.com/image.php?IMAGE_ID=394235 <![CDATA[Solitaire (180th place)]]> http://www.dpchallenge.com/image.php?IMAGE_ID=394254