Someday I'll drag out the pics of the solo 100 miler I did uhhh...." a few years ago". *ahem*
Sorry if my post sounded like a brag. That wasn't my intention. Your pics reminded me of the hike I mentioned. And it was only about 70 miles

That said, if you and your wife do a lot of high Sierra hiking I'd highly recommend the hike from the dirt parking lot at the end of the road at Mammoth Lakes up to the Ritter Range--I can't remember the trail name, but it's well traveled. It's a steep hump up the hill, and only doable comfortably as an over-nighter, but well worth the work.