I am interesting in Mountaineering, but not sure the specifics about it. Can you tell me some things about it?
Sure, many people think of it as only mountain climbing, but it includes backpacking and hiking as well.
Oh, ok, I see. I think that would be fun to do, and finish it up with camping by a river or lake.
Many participants do that, or they do short climbs called scrambles. Some even climb Glaciers.
Wow, a glacier would be amazing! Are there any really popular places for it?
Scrambling
Scrambling (also known as alpine scrambling) is "a walk up steep terrain involving the use of one's hands". It is an ambiguous term that lies somewhere between hiking, hillwalking, mountaineering, and rock climbing. Canyoning often involves scrambling. 
Alpine scrambling is scrambling in high mountains like the Alps and the Rockies of North America, and may not follow a defined or waymarked path. "The Mountaineers" climbing organization defines alpine scrambling as follows:
Alpine Scrambles are off-trail trips, often
"Well, I think you right some of the way but I don't think it can be anything but good for a young family. I mean there is where all the opportunity is, and it don't mean to say we can't come back here with some profits after we finish working over there if it's so we choose to do.
Millie was quick to speak again. "So just tell me how many people you see coming back from England with anything except the clothes they standing up in?