Cliff Swallow
Petrochelidon pyrrhonota

Box Elder Co., UT, June

Box Elder Co., UT, June

Box Elder Co., UT, June

Lake Tunkwa, B.C., June

Lake Tunkwa, B.C., June

Lake Tunkwa, B.C., June

Imperial Co., CA, April

Imperial Co., CA, April

Imperial Co., CA, April

Imperial Co., CA, April

Imperial Co., CA, April

Imperial Co., CA, April

Imperial Co., CA, April

Imperial Co., CA, April

Imperial Co., CA, April

Imperial Co., CA, April

Imperial Co., CA, April

Imperial Co., CA, April

Imperial Co., CA, April

Imperial Co., CA, April

Imperial Co., CA, April

Imperial Co., CA, April

Imperial Co., CA, April