I'll add to what Don said.
We began work on the upper connector (double climb) to Grand Tour/Rocky Point. When I see a trail that is 18' wide, red flags go off in my head. Trails don't start out 18' wide, they expand as a result of erosion. As the trail becomes eroded and washed out, trail users move over to avoid the washed out/roots/rock in search of a better line. Eventually that line becomes eroded and the trail moves again. Over the years a trail that started out being 3' wide looks like a washed fire road.
The washed out fire road-looking trail is a good example of what we would call Unsustainable Trail, it washes away more and more every year with rains and use.
Its critical on steep slopes that a trail is designed properly to shed water to reduce erosion forces, especially at a place like Hartshorne which has a fairly sandy soil. Grade reversals are crucial to keep water from building up volume which will destroy a trail. Below is a simple illustration of a grade reversal. Basically at some point that trail has to go uphill, even if briefly, to break up the flow of water.
The twists and turns we are adding to the trail, not only ride better but aid in the sustainability of the trail. The new trail will be 3-4'wide and the old line will be shut down so that the area can restore itself. There are those who may feel we are ruining what was once a technical trail. I'll say that there was never a good line on the trail, that's why its 18' wide. In any case, we are trail stewards, looking to build and maintain sustainable trails.
Come join us, we dig every Monday from 9am-12pm meeting at Rocky Point lot. Reach out to me if you have questions.
Before Pic
After Pic
Before Pic
After Pic
Don, harvesting stone.