Halloween Canyon Spider October 20, 2018October 26, 2018Site Keeper Hells Canyon Recreation Area, northeast Oregon. Read more →
Halloween Uinta Rock Worm October 20, 2018October 26, 2018Site Keeper Uinta Mountain Range, northeastern Utah. Read more →
Halloween Wind River Rock Worm October 20, 2018October 26, 2018Site Keeper Wind River Mountain Range, northwest to the Gross Ventre Wilderness Area. Read more →
Halloween Big Horn Rock Worm October 20, 2018October 26, 2018Site Keeper Great arc of the Big Horn Mountain Range. Read more →
Halloween River Centipedes October 20, 2018October 26, 2018Site Keeper Green River, flowing south of Flaming Gorge Reservoir. Read more →