A Tournatrain featured on the cover of the 1955 Spain version of Popular Mechanics. The English version skipped the Tournatrain and instead featured a beaching rig for large seaplanes.

Fullsize image: https://diqn32j8nouaz.cloudfront.net...s_fullsize.jpg




More:

https://en.wikipedia.org/wiki/Overland_train

Previously:

1956 LeTourneau LCC-1 Sno-Train - video and photos
1964 Tree stomper by R.G. LeTourneau
LeTourneau tactical tree crusher - video
Letourneau biggest machines
LeTourneau G175 tree crusher - photo