Rescuers found the bodies of two men after a flash flood swept through the Grand Canyon on Saturday.

A third man is still missing.

Officials said about 80 other people were rescued over the weekend.

The flood badly damaged the park's only water pipeline.

Officials stopped tourists from staying at lodges inside the park.

They also told people who live there all year to use less water.

The flood hit the Bright Angel Creek area.

That area gets 4.4 million visitors a year.

Incident Cmdr. Dave Black said searchers used night vision and other tools.

By sunset Saturday, 45 people were rescued.

Another 37 were taken out on Sunday.

Rangers used the park's permit system and checked car license plates to find missing people.

Black said there is no reason to think anyone else is missing.

Only one person is still not found.

The two dead men were John Giusti and Brent Rosenkranz.

Giusti was a chiropractor from Texas.

Rosenkranz was 42 and owned a martial arts studio.

The missing man is Timothy Smith, 53.

He is a pilot from Wyoming.

The three men knew each other from Granbury, Texas.

They planned to hike and camp for several days.

Their families said they last heard from them on Thursday.