Swamp Grotto

The Swamp Grotto, also known as Swamp Trail, is the geographic outline beneath The Swamp Cavern and circling around the Swamp Area. This place is significant due to it being around and above the River Tunnel.

As of 7/2/16, three anonymous users accessed the grotto by glitching with a vehicle, and as of late this is the only known way to get inside (there is more to be discovered).

The Grotto, like the Lava Trail with the Volcano, circles the Swamp like a semi-ring, however having a split, making it not a full circle, and merely a trail/grotto.

Accessing The Grotto
The grotto shouldn't be considered a feature because it just contains void pits, as well as small bricks coming out of the wall. However, due to it's ability to access multiple areas in the game with easy glitching, namely the River Tunnel and the Swamp Rock, it seems logical for many to know.