Summary:
Location: Superior Hiking Trail (Minnesota)
Specific Location: Castle Danger Trailhead to Gooseberry Falls (15miles hike in / hike out trip)
Average pack weight 35-40 based on water levels.
Hike difficulty: Around a 5/10 for an average fit person.
Google Maps: http://goo.gl/maps/ZAMIp
Direct Hike Information: http://www.shta.org/Trail/TrailMaps/s062.php

The Details:

Music Credit goes to: Alégria DJ GYAKO 2013  (CC BY-SA 3.0)
Please check out this guy – his talent is pretty amazing!
http://www.jamendo.com/en/track/1029187/alegria-dj-gyako-2013