Image imported from derpibooru 
Original Description:
 
One of my most colorful drawings. The story is basically Gallus and Grandpa Gruff deciding to go on a final mini vacation before Gallus returns to Ponyville for school. It was, after all, suggested by Headmare Starlight a few months ago. Both Griffons have been very few times to Rainbow Falls and thus haven’t been able to see much of it, so it was a good choice for a little trip. The two take turns to show each other what they’ve seen there; Gallus just can’t help but drag Grandpa Gruff all over the place… And pin various souvenir brooches to their bags. Grandpa Gruff hasn’t seen Gallus this energetic since he was a cub. Hope you like it! ^^