PackParkour.zip is a release file of the Minecraft map Penguin's PACK PARKOUR!, made for Minecraft 1.8.3, 1.8, 1.8.2, 1.8.1. It was published on April 12, 2015 and is 0.9 MB in size. For the full description, screenshots and every other version, visit the Penguin's PACK PARKOUR! map page.
How to install: Extract the .zip and move the world folder into .minecraft/saves; the map then appears in your Singleplayer list.