Incredible story of a 92-year-old ranger working at Rosie the Riveter/World War II Home Front National Historical Park | Rangering in the Tenth Decade by National Park Service Ranger Betty Soskin #TrailTalk

Yellowstone National Park

Yosemite National Park

Via NARA's Tumblr. todaysdocument: July 31 is World Ranger Day - Celebrating the dedication and sacrifice of rangers everywhere. “WORTH FIGHTING FOR, HELP YOUR PARK RANGER PREVENT FIRES”, 1941 - 1945 Rangers do much more than prevent forest fires — have you thanked a ranger today?

Yosemite National Park, California

Yosemite National Park, California

Did you know that Gerald Ford is the only American President who has served as park ranger for the National Park Service? And, he's from #Michigan!

Yosemite National Park, CA

Winter in Yosemite National Park

Clare Marie Hodges, the 1st female park ranger in the National Park Service

Yosemite National Park

Yosemite National Park, California

Arches National Park, Utah

Yellowstone National Park, Wyoming

Yosemite National Park

Sequoia National Park is one of America’s most incredible national parks.

Glacier National Park

Yosemite National Park

Banff National Park, Canada

Did you know there are more than 400 national parks across the country? Visit nationalparks.org to learn more about America's treasured places. | via National Park Foundation #Infographic

Zion National Park, Utah