Pokémon Go Desert Mountain Pokémon incense spawns and Collection Challenge list: How to find Shieldon and Fennekin explained

The Desert Mountain Collection Challenge is part of the Go Fest 2021 celebrations in Pokémon Go. It is one of four Collection Challenges - including Jungle, Ocean Beach and Cave - and tasks you with catching the Pokémon which spawn more frequently during the Jungle habitat hour. Below you can...