A burnt tree stump is pictured amongst other trees scorched from last year's Rim fire near Groveland
A burnt tree stump is pictured amongst other trees scorched from last year's Rim fire near Groveland, California July 29, 2014. Long, heavy logging trucks, swaying with the weight of charred California pines, wind through the forest near Yosemite National Park, part of an effort to clean up from last year�s devastating wildfires even as new blazes break out this summer. Picture taken July 29, 2014. To match Feature USA-CALIFORNIA/WILDFIRES REUTERS/Robert Galbraith (UNITED STATES - Tags: ENVIRONMENT DISASTER6
A scorched tree is pictured amongst other trees scorched from last year's Rim fire near Groveland
A scorched tree is pictured amongst other trees scorched from last year's Rim fire near Groveland, California July 29, 2014. Long, heavy logging trucks, swaying with the weight of charred California pines, wind through the forest near Yosemite National Park, part of an effort to clean up from last year�s devastating wildfires even as new blazes break out this summer. Picture taken July 29, 2014. To match Feature USA-CALIFORNIA/WILDFIRES REUTERS/Robert Galbraith (UNITED STATES - Tags: ENVIRONMENT DISASTER)
A woman takes a photograph of the origin of last year's Rim fire near Groveland, California
A woman takes a photograph of the origin of last year's Rim fire near Groveland, California July 29, 2014. Long, heavy logging trucks, swaying with the weight of charred California pines, wind through the forest near Yosemite National Park, part of an effort to clean up from last year�s devastating wildfires even as new blazes break out this summer. Picture taken July 29, 2014. To match Feature USA-CALIFORNIA/WILDFIRES REUTERS/Robert Galbraith (UNITED STATES - Tags: ENVIRONMENT DISASTER)
A tree scorched by last year's Rim fire is shown at the origin of the fire near Groveland
A tree scorched by last year's Rim fire is pictured at the origin of the fire near Groveland, California July 29, 2014. Long, heavy logging trucks, swaying with the weight of charred California pines, wind through the forest near Yosemite National Park, part of an effort to clean up from last year�s devastating wildfires even as new blazes break out this summer. Picture taken July 29, 2014. REUTERS/Robert Galbraith (UNITED STATES - Tags: ENVIRONMENT DISASTER)
Yazidi fighters who recently joined the Kurdish People's Protection Units secure a road in Mount Sinjar
Yazidi fighters who recently joined the Kurdish People's Protection Units (YPG) secure a road in Mount Sinjar in northern Iraq, which is used by displaced people from the Yazidi religious minority fleeing violence from forces loyal to the Islamic State in Sinjar town as they make their way towards Newrooz camp in Syria's al-Hasakah province, August 13, 2014. A U.S. mission to evacuate Yazidis trapped on the mountain by Sunni militant fighters is far less likely after a U.S. assessment team sent there on Wednesday found the humanitarian situation not as grave as expected, the Pentagon said. Picture taken August 13, 2014. REUTERS/Rodi Said (IRAQ - Tags: POLITICS CIVIL UNREST)
A logged tree stump is pictured amongst trees scorched from last year's Rim fire near Groveland
A logged tree stump is pictured amongst trees scorched from last year's Rim fire near Groveland, California July 29, 2014. Long, heavy logging trucks, swaying with the weight of charred California pines, wind through the forest near Yosemite National Park, part of an effort to clean up from last year�s devastating wildfires even as new blazes spring up this summer. Picture taken July 29, 2014. To match Feature USA-CALIFORNIA/WILDFIRES REUTERS/Robert Galbraith (UNITED STATES - Tags: ENVIRONMENT DISASTER)
A burnt tree stump is pictured amongst other trees scorched from last year's Rim fire near Groveland
A burnt tree stump is pictured amongst other trees scorched from last year's Rim fire near Groveland, California July 29, 2014. Long, heavy logging trucks, swaying with the weight of charred California pines, wind through the forest near Yosemite National Park, part of an effort to clean up from last year�s devastating wildfires even as new blazes spring up this summer. Picture taken July 29, 2014. To match Feature USA-CALIFORNIA/WILDFIRES REUTERS/Robert Galbraith (UNITED STATES - Tags: ENVIRONMENT DISASTER6
A scorched tree is pictured amongst other trees scorched from last year's Rim fire near Groveland
A scorched tree is pictured amongst other trees scorched from last year's Rim fire near Groveland, California July 29, 2014. Long, heavy logging trucks, swaying with the weight of charred California pines, wind through the forest near Yosemite National Park, part of an effort to clean up from last year�s devastating wildfires even as new blazes spring up this summer. Picture taken July 29, 2014. To match Feature USA-CALIFORNIA/WILDFIRES REUTERS/Robert Galbraith (UNITED STATES - Tags: ENVIRONMENT DISASTER)
A woman takes a photograph of the origin of last year's Rim fire near Groveland, California
A woman takes a photograph of the origin of last year's Rim fire near Groveland, California July 29, 2014. Long, heavy logging trucks, swaying with the weight of charred California pines, wind through the forest near Yosemite National Park, part of an effort to clean up from last year�s devastating wildfires even as new blazes spring up this summer. Picture taken July 29, 2014. To match Feature USA-CALIFORNIA/WILDFIRES REUTERS/Robert Galbraith (UNITED STATES - Tags: ENVIRONMENT DISASTER)
A tree scorched by last year's Rim fire is shown at the origin of the fire near Groveland
A tree scorched by last year's Rim fire is pictured at the origin of the fire near Groveland, California July 29, 2014. Long, heavy logging trucks, swaying with the weight of charred California pines, wind through the forest near Yosemite National Park, part of an effort to clean up from last year�s devastating wildfires even as new blazes spring up this summer. Picture taken July 29, 2014. REUTERS/Robert Galbraith (UNITED STATES - Tags: ENVIRONMENT DISASTER)