We're going to look at some really strange and mysterious disappearances.

Richard Hasbell was described by his friends and family as a quiet and shy man, who because

of his mental disability, liked to take off on his own for long bike rides and hikes,

it was said to have been his way of coping with his illness.

Although he suffered with this illness, his brother and other members of his family

said that he was always good at reporting back to them and he had always been able

to look after himself, and he'd never come to any harm. His brother did add, however, that

he had not gone quite so far into the wilderness on his own before. It was July the 10th

in 2005 when he arrived at Denali National Park in Alaska.

When he registered and applied for his camping permit, he said he would be returning by the 18th.

He took the shuttle bus, provided at the park, to Wanda Lake.

He never returned.

A search began for him, including both ground and air search efforts, in a landscape of rugged wilderness.

Two days into the search, a pilot saw his tent near the peak at an elevation of just over

4,000 feet, five miles northeast of the lake. The pilot had been outlooking for a plane that

had crashed. The following day, the rangers flew to the spot where his tent had been

seen. It was confirmed to have been his, along with the bear-resistant food canister. There was no

sign that the camp had been disturbed by bears or any other predators. There were still food

inside the bear-proof canister, some of which had been eaten, but there were a plentiful amount

left.

His tent also appeared not to have been tampered with, or suffering from any damage.

They knew this was the missing man's provisions, because they had also found a journal with

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