The Yellowstone Lower Falls in Wyoming is the largest waterfall in the Rocky Mountains. The Tech’s photography staff share more images from their summer vacations on pages 8–9. Samuel L. Range—The Tech May. 9, 2016 Facebook Twitter Reddit Print The Yellowstone Lower Falls in Wyoming is the largest waterfall in the Rocky Mountains. The Tech’s photography staff share more images from their summer vacations on pages 8–9. Samuel L. Range—The Tech