It was just uploaded by the Youtuber Daniel Tidwell, another video “Walking / Map Theme (Pokémon GO) [Metal/Rock Version]”.
As pubished in the youtube page by Daniel Tidwell: “I’m doing a live stream hangout today here on YouTube, so come hang out: https://www.youtube.com/c/metaldaniel03/live
Join my new Discord server! https://discord.gg/AJNQ92n
#videogamemusic #vgm #pokemon”
You can check the video below: