Which three words in the passage suggest that Lake Powell overwhelms people with its beauty? Lake Powell is a breathtaking destination in Glen Canyon National Park in Utah. It was formed by flooding Glen Canyon with water in 1963 and is the largest humanmade lake in North America. Set dramatically against a backdrop of eroded red rock canyons and mesas, it fills its various visitors with awe. Camping is a popular activity among these visitors, who enjoy the unique location. Additionally, boating enthusiasts recognize Lake Powell as one of the premier water-based recreation destinations in the world.