Thanks for the kind comments ! Yes It was amazing, In the middle of interlaken you are surrounded by enormous mountains. it really made me understand my own mortality in a weird way ! I live in dublin city so hearing crikets chirp, and the birds in the trees at 4 am was incredible. I had also never seen an owl in person before last weekend ! Yea you can totally tell the difference in air quality in the swiss mountains and living in a city. I remember seeing an advert like a year ago for canned swiss mountain air being sold in Asia and laughing, but now I see why!