Zelda Ocarina Of Time : The village well Cocorico

Climb down the ladder, kill the skulltula and cross the wall in front of you. Then follow the river on your right until you find a Triforce symbol in front of a fountain (1). The fountain will then stop and the water in the basin in front of the entrance will drain. Retrace your steps and jump into this basin (2) to take the small crawling path. Kill the Skulltula, climb the wall and go through the door. You are now in a room with 4 arms coming out of the ground. This is a Dead Hand. Let one of these hands grab you to make it come out of the ground and strike its head (3) (you need to be close to it so that it lowers its head). A chest containing the Lens of Truth appears, open it.

Then exit the passage to find yourself in the entrance. Put on your Lens of Truth and try to fall into a hole (there is one in the middle room (1)). You find yourself in a corridor leading to a small cave. Go into the cave and take the corridor flanked by 2 torches. Blow up the rocks (2) blocking your way to find the map. Go back to the small cave and collect the 3 silver rupees, then climb the ladder. Collect the 2 remaining rupees along the path and go through the door where the gate rises. In the corridor that goes around the central room there are 3 small hiding spots (3) (fake walls, use the lens) where you will find the compass (just to the left of where you come out) and 2 small keys (continue straight ahead when you exit the basement).

Now go to the left of the well and jump under the gate, then climb the ivy on the other side to go through the door (1). You are now in a sort of crypt where you will need to light the torch in front of the coffin at the back left of the room (2) to retrieve a small key hidden inside (3).

With this 3rd key obtained, go collect the 2 skulltulas in the 2 locked rooms in the central room (caution, use your lens when entering the one on the right). Then take the small passage to the Northeast of the well. Open the door and use the lens to see the holes and access the door. Kill the Dead Hand in the next room and collect the skulltula, the well is complete.