Mark Thompson shares an update on the Washburn fire that has already burned 2,044 acres.

Listen to hear how sprinklers are being used to protect giant sequoias in Yosemite National Park. 

See omnystudio.com/listener for privacy information.

Mark Thompson shares an update on the Washburn fire that has already burned 2,044 acres. Listen to hear how sprinklers are being used to protect giant sequoias in Yosemite National Park. See omnystudio.com/listener for privacy information.

Mark Thompson shares an update on the Washburn fire that has already burned 2,044 acres.

Listen to hear how sprinklers are being used to protect giant sequoias in Yosemite National Park.&nbsp;

See omnystudio.com/listener for privacy information.

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Mark Thompson: Update on Washburn Fire in Yosemite

Mark Thompson: Update on Washburn Fire in Yosemite