View of Vernal Falls in Yosemite National Park taken on June 25, 2012, during the time when Hantavirus victims contracted the disease while staying in tent cabins in nearby Curry Village. The deadly virus raising fears at California's Yosemite National Park does not spread easily, and, despite two recent deaths, does not warrant closing the park, a spokeswoman said.     AFP PHOTO/Michael Thurston        (Photo credit should read Michael THURSTON/AFP/GettyImages)