Arlene Blum is kind of amazing. I met her maybe 20 years ago in the context of mountain climbing. Can't imagine climbing with a baby strapped to myself.
They play in the pine needles and the sand and get sap all over themselves and then snuggle up with you in the cold alpine nights. Everybody has a good time.
And I'm nowhere near as tough as Ms. Blum. (Annapurna I! Holy. Cow.)
Of course, there are various activities we describe as climbing that need more precise descriptions. Some of them are more perilous than others.
The most I did in the mountains with baby in tow was class 3 scrambling with a spotter.[0] Hacker News types like it specific.