Sand Martin in flight at Farmoor

Farmoor Reservoir, Oxfordshire (April 2012)

Also known as Common/European/Gorgeted Sand Martin; Bank Swallow (America).

For more information on this bird species see the following links:
Collared Sand Martin / Internet Bird Collection
Sand Martin / Bird Forum
IUCN Red List of Threatened Species / Riparia riparia
BirdLife International / Sand Martin Riparia riparia

Tv(Shutter Speed) 1/1600
Av(Aperture Value) 5.6
Exposure Compensation -1/3
ISO Speed 1600