Hope you have a flashlight! You are about to explore the deep unknown! Beware of orcs, goblins, and other more terrible things that may lurk in the dark. But you must put your fear aside, and delve into the deep to find that which you seek. Bring your map, bring your light, and your sense of adventure! All will be needed here! Head to the mouth of the cave and explore it's secrets, you may find treasure within!
If you do make it past all of the foul creatures, properly navigate the endless labyrinth, and stave of madness, make sure to keep an eye out for a green glint. You may have to do some excavation, or move some rocks aside to find what you are after, but the rewards are great! Pick up the legendary green cylinder of diez ridge! Open it up and sign the logbook that exists out of time and memory! If you successfully sign the logbook, you are given the legendary power to log a find and gain the golden smiley face as a reward.
Be wary adventurer, there are real dangers with looking for this lost treasure. The terrain is very treacherous; be very careful when climbing to the entrance of the cave. The rock walls can also be dangerous, make sure to not throw rocks at them or forcefully hit them; there is some loose rock that can come free if hit hard enough. Also, make sure to not enter the cave if it looks too dangerous or you feel unsafe doing so.
Good luck adventurer, be wary of other travelers that are not aware of the treasure's existence! Also, make sure to bring your own writing device to make your mark on the logbook! Safe travels.