Pied-billed Grebe - Geoffrey A. Williamson
Report

Contributor

Geoffrey A. Williamson Media from this contributor Profile

Date

Location

Lincoln Park, Chicago--North Pond
Cook, Illinois, United States
Media from this location Illustrated Checklist
Map
Map Coordinates: 41.9283, -87.637
Age
Not specified
Sex
Not specified

Technical information

Model
Canon EOS 7D
Lens
EF100-400mm f/4.5-5.6L IS II USM
ISO
125
Focal length
371 mm
Flash
Flash did not fire, auto
f-stop
f/5.6
Shutter speed
1/640 sec
Dimensions
5184 pixels x 3456 pixels
Original file size
1.16 MB