Quicksand Fans

As it turns out Young Hercules had not one but two episodes featuring our favourite subject (can't believe I forgot). I remember seeing this episode when I was a kid and being very disappointed that I didn't get to see Dean O'Gorman (Iolaus) have a turn in the sand, especially with those boots. This episode is titled the beast beneath. Notable scenes start at about 6:40 and 10:19. The show is also available on Hulu.

http://www.dailymotion.com/video/x5vifa5