Eagle Lake strain of Rainbow trout in a raceway at Mt. Shasta Fish Hatchery in Mount Shasta on Tuesday, June 16, 2015. Darrah Springs is believed to be the site of the original whirling disease outbreak.
Eagle Lake strain of Rainbow trout in a raceway at Mt. Shasta Fish Hatchery in Mount Shasta on Tuesday, June 16, 2015. Darrah Springs is believed to be the site of the original whirling disease outbreak. Randall Benton rbenton@sacbee.com
Eagle Lake strain of Rainbow trout in a raceway at Mt. Shasta Fish Hatchery in Mount Shasta on Tuesday, June 16, 2015. Darrah Springs is believed to be the site of the original whirling disease outbreak. Randall Benton rbenton@sacbee.com