Garuda Linux Wallpapers Collections | Repositories 
For those who have no time or desire to search here in the forum simply install with
sudo pacman -Syu garuda-wallpapers-<your-choice>
pacman -Ss garuda-wallpapers
Summary
pacman -Ss garuda-wallpapers
garuda/garuda-wallpapers r75.f168bbe-1 [Installiert]
Garudas default wallpaper collection
garuda/garuda-wallpapers-2021 r6.9d20a0c-1 [Installiert]
Wallpaper collection, 2021 edition
garuda/garuda-wallpapers-2022 r7.7f07367-1 [Installiert]
Wallpaper collection, 2022 edition
garuda/garuda-wallpapers-extra r9.ef73a85-1 [Installiert]
Garuda extra wallpaper collection
Garudas default wallpaper collection
Wallpaper collection, 2021 edition
Wallpaper collection, 2022 edition
Garuda extra wallpaper collection
Coming soon 
Done. Thanks to @ dr460nf1r3 
'Wallpaper collection, honeycombs edition'