Springtime Nature in Colorado.
Bear Lake in Rocky Mountain National Park, and Boulder Falls.

Individual images from the slideshow can be viewed here.
David's Images of the Day Photoblog
Travels around the world
Bear Lake in Rocky Mountain National Park, and Boulder Falls.
Individual images from the slideshow can be viewed here.
Birds at Dos Venadas Ranch in Southern Texas.
Individual images from the slideshow can be viewed and purchased here.
Western Meadowlark Drinking at a Pond. Dos Venadas Ranch in Southern Texas. Image taken with a Nikon D4 camera and 600 mm f/4 VR lens (ISO 640, 600 mm, f/5.6, 1/2000 sec).
Scissor-tailed Flycatcher (Texas Bird of Paradise) About to Take Flight in Southern Texas. Image taken with a Nikon Df camera and 80-400 mm VRII lens (ISO 400, 400 mm, f/5.6, 1/2000 sec).
Screech Owl Dozing. Dos Venadas Ranch in Southern Texas. Image taken with a Nikon D4 camera and 500 mm f/4 VR lens.