Last 4days were spent in the highest portuguese mountains, sleeping at 1.500m and training between 1.500m and 2.000m. Of course that we didn't go there because of the altitude but for its great places to do long hilly sessions.
Afterall, Portugal also has some nice mountains and wonderful mountain sceneries. However its trails are not well kept and it's easy to get lost (as in the last take of the short movie where we got lost and made 45min and 500m uphill at a road by night). I had fun. I'll be back!