Complex sentence: Kit is a high-country wrangler in one of America's most scenic mountain ranges, and when Hank's home from the road he enjoys joining Kit for trail rides and entertaining the guests with cowboy songs around the campfire.
Split into simpler sentences: Kit is a high-country wrangler in one of America's most scenic mountain ranges. Hank joins Kit, when he is home from the road, for trail rides and entertaining the guests with cowboy songs around the campfire.