Hard usually means the same as difficult which is synonymous with arduous, burdensome, challenging, laborious, onerous, painful, formidible, toilsome and wearisome. In other words, the opposite of easy. Many geocachers don't like puzzle caches because they are hard. They take more time and effort than traditional caches and they can sometimes be frustrating or even painful. This is a puzzle cache so don't expect it to be easy. I've given it kind of a medium difficulty rating which means you probably won't need an Excedrin when you're done. I'm hoping that if you tackle it you'll get a nice "aha moment" when you suddenly realize how to solve it and everything becomes easy. Good Luck!
2PYTC; 37B9F; 2MBTT
25RZH; 43HWG; 3JPHW