Fortnite challenge guide: Search for a graffiti-covered wall at Hydro 16 Gozmoc June 21, 2021 A+ A- Print Email Need to know the locations of graffiti-covered walls in Fortnite? Here's where to find them across Hydro 16 and Catty Corner for the season 7, week 2 challenge. via Mint VR Labels: Gaming | Digital Trends, Mint VR