[@James Davy]

"Doubtful, you'd be surprised how frequently the wild pokemon here have smashed into wall and rebuild passageway, I only know of all of them and the hidden one since I caught Mudford here as a Rolycoly and he's showed me all the paths here when I got myself into a terrible situation with a group of Woobats" Selina told them, showing them a minor scar on her neck that resembled a Woobat bite.