Electrician here from /all who doesn't know much about geocaching. What's the issue? Seems to be pretty accessible with a ladder if you're looking at that dongle hanging from the KO seal on the box.
As someone else said, there are some difficult ones that require climbing gear (which reminds me of playing various MMOs) - one in my town is about 15m up a large tree!
Alright just picked up a gold ball retriever from a sporting goods store, think I would need to add a magnet to this. The geocache I posted looks to be magnetic so having a magnet might be useful.