Winds blowing 50+ mph(80+km).....shot hand held....tried resting on the truck, but it was rock and rolling

Lake Powell is a reservoir on the Colorado River, straddling the border between Utah and Arizona (most of it, along with Rainbow Bridge, is in Utah). It is the second largest man-made reservoir in the United States behind Lake Mead, storing 24,322,000 acre feet (30 km) of water when full. Lake Powell was created by the flooding of Glen Canyon by the controversial Glen Canyon Dam,