The only extant print is of the 1936 rerelease version, with extensive nitrate decomposition.
Gary Cooper tore his hamstring and wrenched his back during the famous fight scene, and was in severe pain for most of the rest of the filming.
Scenes that take place in Nome, Alaska, were shot in Oxnard, California. Reported Braden Finch reported that it took 20 days to build the Nome set and that 200 employees of the Paramount-Publix company were at work on location.