Pretty sure those are wild sheep, closely related to goats. The unforgiving terrain and candid, almost intimate feeling of the pics is remarkable. You must be in excellent shape and very experienced in traversing rough ground.

For reference, this is a pic of a Rocky Mountain Goat (Oreamnos americanus) nanny and her kid.

Thanks!

Edit: upon checking I believe the animals in your pics are Bighorn Sheep (Ovis canadensis), which are discussed <a href="https://www.bighorninstitute.org/wild-sheep-of-north-america>here.