Not attempting to attract attention from helicopters
From BearWiki
Claim: Bear didn't even attempt to flag down the easiest source of rescue on Kilauea: tour and rescue helicopters.
On Kilauea, Bear does not once attempt to flag down a helicopter. In fact, the edited clips don't even show any helicopters at all. This is curious. Tour helicopters are a common way, if not the most common way, for tourists on Kilauea to be rescued. The fields are one of Hawaii's natural tourist attractions. You can book a tour with Fishbowl Tours, Blue Hawaiian Helicopters, Safari Helicopter Tours, Hawaii Air Tours, and many others. This popular activity, combined with the fact that any human activity on the desolate fields can stand out like a sore thumb, makes it an ideal method of rescue. One stranded tourist reported seeing as many as ten tour helicopters passing over him per day while he was lost[1]; his biggest challenge was not finding someone who could rescue him, but finding a way to signal and survive at the same time. Not only are tour choppers an option, but also rescue choppers, which will be dispatched if you are out for too long, and can fly lower.
For survival tips on Mount Kilauea, flagging down a helicopter (and how best to) should be the #1 survival tip. However, it isn't as glamorous, so it wasn't even mentioned.
[edit] Analysis
Support: Why would he need to attract the attention of helicopters? He was never more than 100 yards from a parking lot.
