Happy Labor Day

Here's a few hummingbirds laboring this weekend. Makes me tired just trying to photograph them. 

Ruby-Throated Hummingbird Nikon D7000 ISO 400 500mm f/8.0 1/500 sec.

Ruby-Throated Hummingbird Nikon D7000 ISO 500 600mm f/6.3 1/400 sec.

Ruby-Throated Hummingbird Nikon D7000 ISO 800 600mm f/6.3 1/400 sec.

Ruby-Throated Hummingbird Nikon D7000 ISO 400 600mm f/8 1/500 sec.

Ruby-Throated Hummingbird Nikon D7000 ISO 400 600mm f/8 1/500 sec.