This Cache
The cache should be fairly easy to find. You're looking for a Film Canister
About Traal
Traal is a planet whose jungle swamps are home to the infamous Ravenous Bugblatter Beast, and because of its inclusion in the Guide, an infamous court case about the literal interpretation of the entry came about because it said "Beasts often make a very good meal for visiting tourists" rather than "beasts often make a very good meal of visiting tourists". Luckily, protection from the Beast can be attained by wrapping a towel around one's eyes, thanks to the fact that it is "so mind-boggling stupid it believes that if you can't see it, it can't see you
Congratulations to Dawes Scorpio and Brookomatic for the FTF!!