Finally, a viral social media challenge that doesn't suck. The #trashtag challenge has been gaining a bit of steam recently online and the premise is simple, not to mention awesome. Find a spot that's littered with... well litter and clean it up, posting your results.

In the past I had gotten into the habit of packing an extra bag in my backpack to pick up a few items of trash as I hiked and I need to revisit that habit.