Tufa Nation: A magic evening spent on Mono Lake in CA's Eastern Sierra region. Camped out that night with fellow photographer and good friend Rob Hirsch. These eerie shaped forms are called tufa towers and are formed by underwater springs rich in calcium, which mix with lake water rich in carbonates. As the calcium contacts the carbonates, a chemical reaction occurs forming calcium carbonate--limestone. Over the course of decades to centuries, a tufa tower will grow underwater. When lake levels fall, tufa towers are revealed.

Tufa Nation: A magic evening spent on Mono Lake in CA's Eastern Sierra region. Camped out that night with fellow photographer and good friend Rob Hirsch. These eerie shaped forms are called tufa towers and are formed by underwater springs rich in calcium, which mix with lake water rich in carbonates. As the calcium contacts the carbonates, a chemical reaction occurs forming calcium carbonate--limestone. Over the course of decades to centuries, a tufa tower will grow underwater. When lake levels fall, tufa towers are revealed.