Visitors, including Dead Sea researcher Yael Kiro from Israel's Weizmann Institute of Science (second from left), examine salt formations on the shore of the Dead Sea in Israel on Nov. 5.
A large sinkhole in the middle of the road in the Ein Gedi area west of the Dead Sea in Israel on Nov 5. Ein Gedi Beach is completely closed to bathers due to the danger of sinkholes.
Rachel Kiro, 13, the daughter of Dead Sea researcher Yael Kiro from Israel's Weizmann Institute of Science, sits atop a salt formation in the northern basin of the Dead Sea.
Israel's Dead Sea Works factory piles up white potash, which is extracted from the Dead Sea and exported for fertilizer, in the southern part of the Dead Sea on Nov. 10. The company was founded by Israel in 1952 and mines the lake for minerals such as potash, bromine and bromine compounds.
Gregory, a recent immigrant from Russia, floats in the Dead Sea at a beach connected to an Israeli hotel resort on Nov. 10. The water of the lake is so full of salt that bathers float right to the top.