as the most of you should know every environment has its own dirtblocks with an own dirthandling (next to the street, and normal underground with its handlings).
Valley has the forestdirtroads.
Lagoon has the beaches.
Stadium has the dirtstreets.
Canyon has the ... it seems canyon does not have any dirt-pendant.
Why there is no, will there ever be one? Or are there customobjects with canyondirthandling (I did not found some)?

I know the normal canyonundergrund is dirtlike but wouldn´t it be nice to have dirtstreets in canyon too or an third handling as the other environments have got too

