Blue North Face backpack found near Chautauqua Park

I found a blue North Face backpack this afternoon around 3:15pm behind the Corner Cafe on Main Street, near the Chautauqua Community Center. It's a medium-sized pack, clean but a little dusty from the sidewalk, with lime-green zipper pulls and a small pine-tree sticker on the inner pocket. Inside there is a red water bottle, a folded map, and a receipt from last week. There is also a green carabiner clipped to the left strap—easy to spot. I would really like to get it back to its owner; if you think it's yours, tell me a detail like the carabiner or the pine-tree sticker and we'll arrange a safe meetup.