Thanks everyone for your replies; I appreciate the suggestions and the sentiments!
Whether we do the glacier will probably depend on whether we can get to Finse on the train (can't take public transport currently with the quarantine rules) but would definitely like to give it a go if it fits our route; with 'only' 2 weeks, can't see everything
The dam sounds like a laugh too! As for climbing, would be just more general mountaineering rather than any ice climbing, as will just take a reduced kit (probably only a walking axe, crampons and a few ice screws, doubling as tent backups). Work in progress.
Secretly hoping for some bitterly cold weather (though not storms) to make this polar training as realistic as possible. Haha. Our biggest sticking point will be whether flights are possible from the UK (the other 3 are living in the UK, where-as I am in Europe). Worst case, if flights are a no go, then I'll drive there and go solo, though will mean purchasing a Garmin satnav/gps unit with In-Reach and a month of sat phone contract. Hoping we can all go though!
This week I'll be buying the expedition pulk kit from Aguille Alpine... exciting!