In Yosemite National Park, California, giant sequoias have grown for thousands of years.
They’re the some of the oldest living things in the world.
And they are being threatened by wildfires brought on by unusually dry, hot conditions.
In Yosemite National Park, California, giant sequoias have grown for thousands of years.
They’re the some of the oldest living things in the world.
And they are being threatened by wildfires brought on by unusually dry, hot conditions.