Mammals seen on the Western Sampler - May 20–29, 2006
 Rocky Mountain National Park Elk Herd. Billie Gene Adams. |
 Rocky Mountain National Park Bighorn Sheep. Joanna Wright. |
 Elk. Lucy Quintilliano. |
 Yellow-bellied Marmot. John Ennis. |
 Mountain Goats at Mt. Evans. Stephen Harris. |
 Mountain Goats. John Ennis. |
 Thirteen-lined Ground Squirrel. John Ennis. |
 Prairie Rattlesnake. John Ennis. |