A photograph by Thomas D. Mangelsen of Jackson Hole grizzly mother 399 leading her four cubs in a swim across the Snake River.  Image used with permission. To see more of Mangelsen's amazing photographs, including those of grizzlies in Jackson Hole,  go to mangelsen.com
A photograph by Thomas D. Mangelsen of Jackson Hole grizzly mother 399 leading her four cubs in a swim across the Snake River. Image used with permission. To see more of Mangelsen's amazing photographs, including those of grizzlies in Jackson Hole, go to mangelsen.com