Sand Martin Riparia riparia
Colony
Glattfelden (Zurich, Switzerland), June 2011Image ID: riparia_riparia_110626_0051
Download: small | medium | full size preview (3600 x 2400 px)
Colony
Glattfelden (Zurich, Switzerland), June 2011Image ID: riparia_riparia_110626_0051
Download: small | medium | full size preview (3600 x 2400 px)