Tunnel 29

Tunnel 29 tells the story of Joachim Rudolph and a group of students who dug a tunnel under the Berlin Wall to help people escape from East Germany.

Despite numerous challenges, including infiltration by a Stasi agent and technical setbacks, they eventually succeeded in freeing 29 people.

The book also explores the involvement of an American TV network and the U.S.

government's attempts to suppress the documentary about the escape.