Utah ? Authorities searched mountain trails and the Provo River on Friday looking for a Brigham Young University student near where two people took a bicycle that may belong to her.

Climbers airlifted by helicopter atop a 607-foot waterfall made their way down by ropes while checking every crevice. Divers searched a 10-foot-deep pool a few miles downstream as cadaver dogs sniffed a stretch of the river.

No evidence of Camille Cleverley, 22, was found by Friday evening, when the search was suspended until this morning, Provo police Capt. David Bolda said.