A boat cruises along Lake Powell July 31, 2021, near Page, Ariz. The National Park Service said the family rented a ski boat, toured the lake and stopped in a cove near Warm Creek Bay on Thursday, Aug. 5. Two children went swimming without life jackets and one began to struggle. The father jumped from the boat and got the children on the vessel but went underwater. With the help of three other boats the father was found at least 10 minutes after he went under water, officials said. CPR was unsuccessful. (AP file photo)