Rockies 2

Rockies tour on the second day.
I left Valemaunt for Banff then we stopped at tourist attractions on the way to Banff.

I think the colunbia icefield is the best of all the attractions,because it's overwhelming and really nice view.



but I heard most glaciers in North America are still in retreat, as the summer melt is greater than the winter accumulation.
Then, global warming is increasing rates of the icefield's loss of valume.

I'm concerned about environmental problems, so I've joined a volunteer group in Japan called GoodDay.
I thought about conserving one's nature when I saw a icefield.