00487nam 2200157z- 450 9910712631803321(CKB)5470000002495847(EXLCZ)99547000000249584720230509c2016uuuu -u- -engYellowstone National Park ; Grand Teton National ParkWashington, D.CNational Park ServiceBOOK9910712631803321Yellowstone National Park ; Grand Teton National Park3270281UNINA