Petrochelidon pyrrhonota
 Petrochelidon pyrrhonota, Cliff Swallow, Stensvala |
 Petrochelidon pyrrhonota, Cliff Swallow, Stensvala |
 Petrochelidon pyrrhonota, Cliff Swallow, Stensvala |
 Petrochelidon pyrrhonota, Cliff Swallow, Stensvala |
 Petrochelidon pyrrhonota, Cliff Swallow, Stensvala |
 Petrochelidon pyrrhonota, Cliff Swallow, Stensvala |
 Petrochelidon pyrrhonota, Cliff Swallow, Stensvala |
click on thumbnails for full image