o.k., this has been bothering me for years. when i was a kid, i saw this movie on tv. i think it came on cbs (in america). i was probably around 8-10 years old. this tv movie would've been on in the mid to late 1970's. don't ask why this has stuck in my head...it just has. for some reason, i keep thinking about it. i don't remember too much about it, other than it was about a bunch of kids who went swimming in a deep, water-filled gorge or quarry during an afternoon and discovered this huge snake-like creature - it looked kinda like an eel or something. it was really big. anyway, that's about all i can remember. anyone know what this tv movie was called?