Atop the Washington Monument. Roy Anderson of the National Geodetic Survey is on left with David Ward of National Institute of Standards and Technology.
Photo Category: Geodesy
Photo Location: Washington, D. C.
| 640 x 411 | 53.23 KB | |
| 1280 x 821 | 161.71 KB | |
| 1860 x 1192 | 358.64 KB |
| Added On | 17th October 2015 |
| Viewed | 9 viewed |