Air pollution plagues winter olympics site
The host site of the 2002 Winter Olympics, Salt Lake City, is in the midst of an air inversion that traps air pollution in the region's valleys. The Sierra Club called on Utah drivers to take transit
The host site of the 2002 Winter Olympics, Salt Lake City, is in the midst of an air inversion that traps air pollution in the region's valleys. The Sierra Club called on Utah drivers to take transit