| Front | Side | Back | Juvenile | Close-ups | Nest Building | Nest Building 2 | Nests | Nesting | Action |   
  

  
   Cliff Swallow
   Petrochelidon pyrrhonota		  Bear River Migratory Bird Refuge
 Box Elder, Utah
 27 Apr 2020
   		 by Cliff Miles
 ©Cliff Miles
   Cliff Swallow
   Petrochelidon pyrrhonota		  Bear River Migratory Bird Refuge
 Box Elder, Utah
 27 Apr 2020
   		 by Cliff Miles
 ©Cliff Miles
   Cliff Swallow
   Petrochelidon pyrrhonota		  Bear River Migratory Bird Refuge
 Box Elder, Utah
 27 Apr 2020
   		 by Cliff Miles
 ©Cliff Miles
   Cliff Swallow
   Petrochelidon pyrrhonota		  Bear River Migratory Bird Refuge
 Box Elder, Utah
 27 Apr 2020
   		 by Cliff Miles
 ©Cliff Miles
   Cliff Swallow
   Petrochelidon pyrrhonota		  Bear River Migratory Bird Refuge
 Box Elder, Utah
 27 Apr 2020
   		 by Cliff Miles
 ©Cliff Miles
   Cliff Swallow
   Petrochelidon pyrrhonota		  Bear River Migratory Bird Refuge
 Box Elder, Utah
 27 Apr 2020
   		 by Cliff Miles
 ©Cliff Miles
   Cliff Swallow
   Petrochelidon pyrrhonota		  Bear River Migratory Bird Refuge
 Box Elder, Utah
 27 Apr 2020
   		 by Cliff Miles
 ©Cliff Miles
   Cliff Swallow
   Petrochelidon pyrrhonota		  Bear River Migratory Bird Refuge
 Box Elder, Utah
 27 Apr 2020
   		 by Cliff Miles
 ©Cliff Miles
   Cliff Swallow
   Petrochelidon pyrrhonota		   Spanish Fork, Utah
 30 Jun 2007
   		 by Ryan Houston
 ©Ryan Houston