Dr Mike already climbed to the top of Pike's Peak in a previous season.
Loren speaks of the BURLY CUE show in Denver. The correct word is burlesque. Correction: It is possible that Loren is showing his ignorance of things. He read the word somewhere and doesn't know how to pronounce it.
In the pilot, Michaela's birthday was said to be in February but there is no snow on the mountain. If she's been married 6 months, then it would be September.
Colleen is seen wearing lipgloss which was not invented until the 1930s.
A soaring red tailed hawk is seen, but the sound heard is an eagle screeching.