Pls I.D. scenes of cowboys brought down by rope across trail

I'm looking for any examples of a classic scene in many old Westerns:

one or more cowboy[s] are galloping along - the "other side" strings a rope across the trail, typically at the horseman's chest height - the cowboys don't see it, ride straight into it, and fall off their horses

If you can think of any movies with a scene like this (as many as pos) I'd be v. grateful. It could even help a friend in a driving case!

This is what cognitive science calls "inattentional blindness".

Many thanks.

Howdy Pard!!

You'll find the scenes you're looking for, in both the films, Quigley Down Under and Ulzana's Raid.

Chain

Many thanks - v. helpful. I was thinking though of classic 1930's-1950's movies, just in case anyone else remembers. Thx again.