Yeet''s survival island.zip is a release file of the Minecraft map Yeet's Survival Island, made for Minecraft 1.17.1. It was published on August 15, 2021 and is 9.5 MB in size. For the full description, screenshots and every other version, visit the Yeet's Survival Island map page.
How to install: Extract the .zip and move the world folder into .minecraft/saves; the map then appears in your Singleplayer list.