The original extended boat ramp and walkway at Callville Bay is no longer in use with a new lot and ramp closer to the marina as the waterline continues to recede at the Lake Mead National Recreation Area on Wednesday, July 20, 2022, outside Boulder City. The red-roofed building in the background used to be right by the waterfront. (L.E. Baskow/Las Vegas Review-Journal) @Left_Eye_Images