Arthur surfed down the mountain on Bramble's back finding it amazing and thrilling to do so.
Of course there were many bumps along the way, but they were easily handled by the body of Brambles. There were some pieces of rocks and debris that were knocked towards Arthur due to the forward slide, but were easily blocked by the two carapace wings.
The Carapace Wings acted as an extra shield for Arthur and even helped blocked some of the strong winds.
But after they were halfway down, Arthur noticed something large approaching.
"We got a large boulder in our way Brambles, do just like I told you." Arthur spoke to the beetle.
"KI!" The Beetle responded with a shrill chitter.
They continued to slide and had a boulder that was nearly 6 meters tall in their way. They couldn't really change their direction as there were ridges on both sides, preventing them from going to other directions.