its not really a tunnel. its just a long.... canyon? i guess you could call it that. And i, once again was a derp and gave up on putting the portal somewhere. The map is still accessible, but you may need to set home to a place outside the map and click "go home" to leave it. Sorry for the inconvinience. Next time im going to work on the map with someone who can place portals. I have to say, i am very proud of this map though.
Creditsthe original hammy: nushrooms, dead trees, and possibly some other things i dont remember
i dont really remember who the tires came from
sky, heightmap, object placement: me
water: toast