I would imagine a lack of experience with gear and not knowing how to react to sudden weather changes might be 2 big reasons why things go wrong. These environm

I would imagine a lack of experience with gear and not knowing how to react to sudden weather changes might be 2 big reasons why things go wrong. These environments are not forgiving when panic sets in or you make a long series of minor mistakes, many stories like these when it comes to scuba diving as well (especially cave diving).