Most assets here are scan-based. Palms and foliage made with SpeedTree - I wanted to check out their photogrammetry features.
Used Substance Designer to create one of the sand materials and a generator for palm leaves and grass textures.
Got decals, sticks debris and weed texture from Megascans library.
A bit about my approach towards photogrammetry and SpeedTree:
https://store.speedtree.com/artist-spotlight-tomasz-wieczorkowski/