Use the CHISEL on the latch (X).
Examine the opened hut to access a HOP.
Play the HOP.
You receive a BELL (Y).
Go to Pit.
Place the BELL on the pedestal to trigger a puzzle (Z).
Ring the bells in correct order.
Ring the following bells: A, C, A, B, D, C, D, A, B, C, B, D, C, A, B and D.
Place the RUNE STONE in the slot; take the MASTER'S KEY (E).
Go to Settlement entrance.
Place the MASTER'S KEY on the gate to trigger a puzzle (F).
Slide the bars to complete the image.
See screenshot for position of bars (G).