https://www.gamespot.com/articles/week-6-in-fortnite-challenges-mountain-peaks-searc/1100-6457793/

Alongside a new update, Epic Games has released the Week 6 set of challenges in Fortnite: Battle Royale. As is typically the case, there are a total of seven new objectives for Battle Pass owners to complete on PC, PS4, Xbox One, and mobile; you can see how to complete them in the video above. One important note to be aware of before diving in is that the new limited-time mode, Sniper Shootout v2, is not granting rewards, XP, or progress at the time of this writing, but Epic is working on the issue.