Travelers aboard a KdF cruise enjoying an orchestra performance.
"An Bord", c. 1932–1935, photographer: Wilhelm Walther, source: photo collection Wilhelm Walther, nr. 8164 https://commons.wikimedia.org/wiki/File:Wilhelm_Walther,_An,_Bord,_1_EF,_KDF%27,_%2B,_1-131-132-8164.tif Attribution-ShareAlike 4.0 International (CC BY-SA 4.0)