To explore the cave and acquire the naked archer’s amulet in Bare It All on Messara in Assassin’s Creed Odyssey follow the cave in and drop down. Exit the area with the water through a cave to the left and keep left until you get to a dead end. Climb the ladder to the right and follow the cave keeping to your right.
To get over the bridge and up the cave wall in the wildwoods in midgard in God of War: Ascension help Arteus up the wall he stands next to. Go to the back of the cave and use the wheel to lower the bridge and command Arteus to drop the chain. Throw the ax at the glowing patch below the bridge and climb the chain up to Arteus:
To get out of the cave climb around the wall of the cave until you get out.
Follow the cave and jump down into the water. Defeat the two Erynias using your crossbow. Go back towards where you jumped down to the glowing part of the cave and climb up the ledges. Follow the blood trail until you get to a ladder. Climb up all the way to the top, follow the cave and turn right at the intersection.