Approaching this cache can only be done from the river side of the dike, so do NOT enter the University's fields on your approach. The fences there are up for a reason and even if you choose to ignore that, approaching from the other side will leave the container well out of reach.
A note enclosed in the container explains how to reset things when finished. Please make sure that everything is back the way you found it when you leave so the cache will stay in good shape and the next cacher will find things the way they're supposed to be. Whichever end(s) you choose to open, finger-tightening is what you should be going for when you close them again, particularly on the smaller plug which intentionally does not screw in all the way. No tools are necessary for getting at the internal container, but bringing a wrench might be wise for getting the outer container open if it's been particularly frosty.
I wanted to try my hand at making gadgety caches, but didn't want to get too deep into buying supplies until I developed some basic skills. This one is a play on a popular design that I've seen online. If this cache works out, I will try to expand my reach for future attempts. A big part of my decision will be based on how quickly this one gets broken.