We just got home from a week of holidays in Norway, with lots of spectacular scenery and fresh air.
The cabin was located about 900 meters above sea level. The first 600 meters climb from Oslo during the course of a few hours went by almost unnoticed. The last ~300 meters were for us from flat Denmark a bit more unusual.
Notice how the energy consumption of our Tesla 3 rose significantly during the last approx 600 meters climb to the cabin, and how the trip downhill actually charged the battery instead of using energy (the green area on the graph).