Las Vegas Sun

March 29, 2024

The white "bathtub" ring at Lake Mead is viewed from a Southwest Airlines passenger jet Monday, Aug. 18, 2014. The bathtub ring of light minerals shows the high-water mark of 1983.

Steve Marcus

The white "bathtub" ring at Lake Mead is viewed from a Southwest Airlines passenger jet Monday, Aug. 18, 2014. The bathtub ring of light minerals shows the high-water mark of 1983.