Concepts
- shadow1,410
- war1,393
- Vietnam War1,383
- transportation1,358
- tent1,333
- bridge1,327
- bird1,320
- advertisement1,313
- flag1,296
- dirt1,275
- peace1,273
- dress1,252
- Civil War1,241
- outdoors1,233
- wall1,199
- music1,187
- truck1,182
- wood1,169
- beach1,152
- North American Indian1,131