William (Bill) Armstrong's photos with the keyword: West Block

a pair of bison grazing

a pair of bison grazing

William (Bill) Armstrong Posted on 21 Dec 2022
bison and prairie dogs

bison and prairie dogs

William (Bill) Armstrong Posted on 10 Dec 2021
big land, big sky GNP West

big land, big sky GNP West

William (Bill) Armstrong Posted on 09 Sep 2020
prairie dog alert

prairie dog alert

William (Bill) Armstrong Posted on 25 Jul 2020
Molestad Homestead GNP 2

Molestad Homestead GNP 2

William (Bill) Armstrong Posted on 25 Jul 2020
bison and prairie dog 2

bison and prairie dog 2

William (Bill) Armstrong Posted on 22 Jul 2020
Clouds streaming over GNP West Block

Clouds streaming over GNP West Block

William (Bill) Armstrong Posted on 04 Apr 2020
Plains Bison-Grasslands NP West Block

Plains Bison-Grasslands NP West Block

William (Bill) Armstrong Posted on 20 Mar 2019