The gap in the graveyard
On the graveyard's high path, a deep gap stops Dizzy from reaching the far right, where something glints.
Nudge 1Where to look
A complete do-it-yourself solution exists, in the trolls' castle.
What you needOther problems to solve first
Solve these first (each opens its own page, no answers on the way):
Show the solutionThe whole answer, with a video
Bring the complete d.i.y. rope bridge kit (the trolls' castle's upper floor, A box of bridge) and drop it at the gap's edge: the bridge builds itself. Cross it to the key with a skull motif.