Some of the members of iceinspace who come to Cambroon may have traveled or heard of the Obi Obi road or Kenilworth to Mapleton road.
A couple of weeks ago a serious Rockfall happened blocking the road

As far as I know Know one ran in to the debris,

but it looks like it will be a long time before the road is reopened as the bank is still very unstable

The jurney to Nambour and the coast is shortened by about twenty kilometers by using this road.
There is a detour but that entails about another seven kilometers of Dirt road
P.S. Some of the furthest away rocks are nearly the size of a small car.