This Canada Day weekend, or Independence Day weekend for my American friends, my family decided to head to Horseshoe Valley for a weekend hanging out with my dad’s best friend, and also facing our fears. You see, I really wanted to go tree trekking and rock climbing, while my dad really wanted to try zip-lining. So, on Saturday, we did them all. The zip-lining was speed controlled, and we were mostly sitting in a chair, so the staircases we had to climb to get to the top of the zip-line was probably the scariest part. After a quick lunch, we went to sign waivers and get harnessed in for the…