YellowstoneNPS:
U.S. Postal Service Waterfall Forever stamp ceremony (1): Yellowstone Superintendent Cam Sholly speaking
YellowstoneNPS:
U.S. Postal Service Waterfall Forever stamp ceremony (2)
YellowstoneNPS:
U.S. Postal Service Waterfall Forever stamp ceremony (3): Park Ranger Michael Breis singing the national anthem
YellowstoneNPS:
U.S. Postal Service Waterfall Forever stamp ceremony (4)
YellowstoneNPS:
U.S. Postal Service Waterfall Forever stamp ceremony (5)
YellowstoneNPS:
U.S. Postal Service Waterfall Forever stamp ceremony (6): Supervisory Park Ranger Carol Quinn
YellowstoneNPS:
U.S. Postal Service Waterfall Forever stamp ceremony (7)
YellowstoneNPS:
U.S. Postal Service Waterfall Forever stamp ceremony (8)
YellowstoneNPS:
U.S. Postal Service Waterfall Forever stamp ceremony (9)
YellowstoneNPS:
U.S. Postal Service Waterfall Forever stamp ceremony (10)
YellowstoneNPS:
U.S. Postal Service Waterfall Forever stamp ceremony (11)
YellowstoneNPS:
U.S. Postal Service Waterfall Forever stamp ceremony (12)
YellowstoneNPS:
U.S. Postal Service Waterfall Forever stamp ceremony (13)
YellowstoneNPS:
U.S. Postal Service Waterfall Forever stamp ceremony (14)
YellowstoneNPS:
U.S. Postal Service Waterfall Forever stamp ceremony (15)
YellowstoneNPS:
U.S. Postal Service Waterfall Forever stamp ceremony (16)
YellowstoneNPS:
Lower Falls in the Grand Canyon of the Yellowstone