| Views | |
| Another overhead view. Posts inside the tank support the roof and kept it from collapsing. | 354 |
| December 2012 | January 2013 | February 2013 | March 2013 | April 2013 | May 2013 | June 2013 | |
| Another overhead view. Posts inside the tank support the roof and kept it from collapsing. | 16 | 22 | 16 | 11 | 7 | 11 | 6 |
| Views | |
| tk4.jpg | 65 |
| Views | |
| United States of America | 217 |
| China | 50 |
| Russian Federation | 12 |
| Japan | 6 |
| United Kingdom | 5 |
| Germany | 4 |
| Ukraine | 3 |
| Canada | 2 |
| India | 2 |
| Colombia | 1 |
| Views | |
| Manhattan | 44 |
| Beijing | 31 |
| Washington | 16 |
| Moscow | 8 |
| Needham Heights | 6 |
| Milton Keynes | 5 |
| Dallas | 4 |
| Gunzenhausen | 4 |
| Philadelphia | 3 |
| Mountain View | 2 |