After watching rock climbing (in Lost Continent) for what seemed like forever, sandstorm was a piece of cake. I could watch it again and again and again, and it still wouldn't equal the sheer torment of rock climbing.
So you think you could watch "sandstorm" over and over?? I dare you to try after watching "manos" and "lost continent" all together. If you survived Manos, the other 2 would probably cause your head to explode!!