A fourth body was found in Lake Mead near Las Vegas. The lake is slowly drying up due to water scarcity and climate change. This is the fourth time in four months that human remains have been found in the lake. that reports CNN At night from Sunday to Monday.

The investigation should show whether the cause of death can be determined and whether an identification can still be made. These people may have died decades ago, which makes identifying them difficult.

A body was recovered from the lake at the end of July. On May 1, human remains were found in a washed barrel. This person may have been killed in the 70’s or 80’s. On May 7, another body was found.

Police said at the time that lower water levels could lead to the discovery of more bodies. None of the bodies found have been identified so far.

Lake Mead is a water reservoir located on the Colorado River. Since the creation of the lake, the water level has never been as low as it is now. In the past 20 years, the water level has fallen by more than 70 percent. The water level has fallen so far that the authorities have warned for the first time of water shortages.