Fixed mountain climbing gear. Help please

It makes me think of Preikestolen, which also has a giant crack going through it, and, presumably, will fall into the fjord one day. Hopefully without anyone on it (thankfully it didn't happen the day I was up there). Although, Preikestolen is not a mountain...

The whole cracking thing is very common because of the climate up here. My driveway is partially dug (well blasted) into mountain rock, and I pull loose looking bits (a metre high chunk last year)of rock off the side quite often. The issue is the shear size of the chunk of mountan side which is moving.