Gunther Holtorf and his wife Christine decided to take an 18 month trip in their Mercedes G-Wagon. Now, 23 years later, Gunther has put more than 500,000 miles on his wagon, touring the equivalent of 20 times around the planet.
Gunther, who is now 74 years old is still touring to this day, most recently in Vietnam. Photographer David Lemke decided to join him to document this latest part of his decades long trip.
source: The Man on the 23 Year Road Trip