1) go to http://earthexplorer.usgs.gov/
2) create login (You'must be logged in to download)
3) Define search area: use a log lat within the basin
4) Define the data set: Aerial Photo Single Frames
5) Click the results button (not the results tab)
6) look for ARA001000060680
7) Select the Download Options icon
8) follow prompts to download