The photos are taken when Andre Agassi and the world No. 1, Roger Federer, while having friendly fight on the tennis court of Burj Al Arab(Dubai) in preparation for the Dubai Duty Free Men’s open. https://www.sreedhara.com/2006/06/24/highest-tennis-court-in-the-world/
wow! that's really funny! What if you throw you racket by mistake do you have to go all the way down to get it back? but i think they would give you another one! ya it's such a waste of tennis balls too.