Pinkie Fires Derpy out of a Cannon by Johnjoseco
Source: http://johnjoseco.deviantart.com/gallery/#/d5lj4at
kallisti_art_live_event_request_1__derpy_canon_by_johnjoseco-d5lj4at
Original size: 900 × 720 in Kallisti! – A Massively Multiartist Charity Livestream Photo Album