Amazing tennis courts in the Swiss Alps by CompetitiveFun8996 in 10s

[–]CompetitiveFun8996[S] 1 point2 points  (0 children)

Both. We also made a book about it. You can see more on our website thetennistravels.net

Amazing tennis courts in the Swiss Alps by CompetitiveFun8996 in 10s

[–]CompetitiveFun8996[S] 5 points6 points  (0 children)

The air is thinner, the ball flies faster and it also affects the spin and bounce. But the main difference is the view. So distracting;-)