A huge tunnel system going from bayview and yorkmills all the way upto finch.
It is waaayy to big for the amount of water it carries. Its pretty dry most of the way infact. I biked for 2 hours inside Gargantua, I went way past the R.I.P ninjalicious graffiti, over the mud and up the hills until it became too small to bike in anymore. Let it be known there is only one way in and out, you cant reach an end and leave through their. My shots arent great as it is pitchblack in their with flashlights off and my phones camera isn't too good. I did take a video with a GoPro chest mount but I havent touched the footage yet.
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