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FILE - In this July 28, 2014 file photo, Yosemite National Park Superintendent Don Neubacher talks about the fire situation in El The Marine One helicopter carrying President Barack Obama, first lady Michelle Obama, and daughters Malia Obama and Sasha Obama, a FILE - In this Jan. 14, 2015, file photo, spectators gaze at El Capitan for a glimpse of climbers Tommy Caldwell and Kevin Jorgeso FILE - In this July 28, 2014 file photo, Yosemite National Park Superintendent Don Neubacher talks about the fire situation in El A vehicle drives through Wawona Tunnel next to a viewing area at Yosemite National Park, Calif., Monday, Oct. 20, 2008. Tourists s Rudy Herndon | Courtesy Reps. Jason Chaffetz, R-Utah, and Elijah Cummings take a tour of some of Utah's Arches National Park. Matt Canham | The Salt Lake Tribune Reps. Jason Chaffetz, R-Utah, and Elijah Cummings take a tour of some of Utah's Arches Nati Matt Canham | The Salt Lake Tribune Reps. Jason Chaffetz, R-Utah, and Elijah Cummings take a tour of some of Utah's Arches Nati Visitors view Half Dome from Glacier Point at Yosemite National Park in 2005. Millions flock here to admire a landscape of soaring Rudy Herndon | Courtesy Reps. Jason Chaffetz, R-Utah, and Elijah Cummings take a tour of some of Utah's Arches National Park.