Earth Changes
Gary York, 65, and John Walter, 72, were killed in Buckskin Gulch after they were "caught by surprise and swept away by the rushing wall of water," according to Kane County Sheriff's Office.
Authorities say that the alarm was raised on 21 May when a group hiking the Paria River found a dead male in the canyon, just over the border in Arizona.
The male had no identification on him so deputies began looking for vehicles at trailheads in the area to try and work out who the victim was.
After beachgoers spotted it in the water on Saturday, Heal the Ocean gave whale expert Michelle Kowalewski a call.
She went to take a closer look during low tide on Monday morning.
"It didn't look like there was evidence of human interaction, we didn't see any evidence of ship strike or anything like that, so we may never know what happened to the animal actually," said Kowalewski, who has researched hundreds of whales.

Florida Fish and Wildlife Commission (FWC) said a nuisance alligator trapper removed the 10.5-foot gator (pictured here) from the property. It was then euthanized
The victim was bitten while standing outside Banditos Bar, which is situated next to a pond, per The Daily Sun.
The local newspaper reported that emergency services were called to the bar at around 1:42 a.m., citing Charlotte County Fire and EMS spokesperson Todd Dunn.
The victim was taken by helicopter to a hospital in Fort Myers, where his arm was amputated, Dunn said, per the Associated Press.
Bakyt Barktabasov, the head of the Issyk-Kul regional department of the Road Department under the Ministry of Transport and Communications, reported that the Bokonbaeva-Tosor-Jyluu-Suu road is currently covered in snow. The Tosor Pass, in particular, has seen snow accumulate up to a meter in certain areas.

Forest officials suspect that the bison that killed two elderly persons in Kanamala near Erumeli on Friday might have entered the human settlement to avoid poachers.
A senior forest official told PTI that Thomas, who was engaged in rubber tapping inside the plantation which was near the forest area, was attacked first by the gaur.
The incident occurred on Sterling Pointe Drive, prompting response from local authorities.
Co-workers reported to officials that the man was on the roof of a house when a lightning bolt hit him, causing him to fall to the ground below.
The victim, identified as 24-year-old Edvin J. Velasquez Cinto, was taken to a nearby hospital, but was pronounced dead shortly after arriving.
Officials say preliminary investigations indicate that the cause of death was likely a lightning strike, although a formal determination will be made by the medical examiner.
Data suggests it's happening at a much faster rate than in previous years.
It was Sunday morning when Lisa Strano was walking her dog and saw yet another dolphin stranded on the beach in Sea Isle City.
"It was completely motionless. It was clearly dead," said Strano.
Comment: See also: