Eileen, I am with you on the heights. Couldn't do the tunnel either, could if there wasn't water on top of it. It is really great to see such things from other countries tho.
Interesting reading about Sweden I went there when I was 18 (42 years ago) on a student exchange thingy and worked as an electrician for some 6 weeks. I was based in Gothenberg and spent lots of the time traveling and not sleeping more than a few hours any night. Sweden is a wonderful country and but for the fact that I was engaged to an English girl I would have stayed,and sometimes wished I had I lost contact with the family I stayed with jan was a good friend and we stayed friend for a long while until he divorced and I never heard from him again. G.