While I have no doubt that Otto Perry was an unencumbered, eccentric bachelor, this still does not answer the question of how he was able to take so many photos so far away from Denver. One simply did not drive to Rico, Colorado or the Black Hills and back on a weekend over gravel roads. The cross country trips were no doubt by train on vacation, but how much vacation could one accrue with the Post Office then? The Denver-area photos I can understand as after work and weekends, the rest I can't. It really is an amazing legacy.