[s7r]

I've been thinking about something similar — a large array of drones/flying machines, which can cover a large surface area, and be deployed above points of structural integrity in glaciers and biodiversity hotspots to lessen heating and support those prioritized locations. What you described and the motivations resonate as well. My email/contact is in my profile, would love to connect and explore together!

[carapace]

I don't know about reinforcing glaciers, I've never thought about it before, but I do think that giant 1000-kilometer greenhouse/shade structures are possible. Bucky Fuller was talking about putting geodesic domes over entire cities, so... :)

I'll send you an email a little later today, cheers!