When Lake Mead hits new lows, its waters unveil mysteries. Last time, it revealed a murder case that is still unsolved

By Elizabeth Wolfe, CNN (CNN) — When Lake Mead last plunged to record-low water levels in 2022, its dramatically receding shoreline revealed all manner of curiosities. For the first time in years, the sun shone on the gutted frame of a World War II-era vessel. Water retracted from the abandoned wreck of a houseboat. Dozens