Harriet Tubman AD Hack 1.0 + Redeem Codes

An audio description tour of the visitor center at Harriet Tubman Underground Railroad National Historical Park in Maryland. Description of the exhibits is triggered automatically by iBeacons as the visitor walks through the visitor center. Designed to be used with Apple's Voiceover capability by visitors who are blind or have low vision.

NOTE: Complete tour only functional when on-site at the park.