We normally ride ungroomed rooty/rocky trails full of erosion holes, cos it basically rains everyday. Trails are very narrow as trees/bushes grow extremely fast in the tropics.
This is a park in the capital of Malaysia. Trail dynamics are slightly different to uk/us..hikers tend to give way to bikers on the downhill, dogs are not allowed and bikers built/maintain 90% of the trails
the nite before this vid, it poured for 5-6 hours...everything was sopping wet, leaves on trails, mud etc....but it feels awesome because its like riding on Endor at the fast bits