The cache is not difficult to find. It should be pretty obvious to you when you arrive. The trick is getting it open! Please be gentle - very little force is needed to open the cache container, you just need to apply it in the correct direction(s). Just for fun: time yourself to see how long it takes you to get it open and post your time in your log!
Once you have signed the log, follow the instructions on the inside of the cache container to reset the locking mechanism for the next cacher.