This is one of my personal favorites, featuring Dust and Fidget from the game "Dust: An Elysian Tail". One of the first times I've managed to reach this quality in a Garry's Mod scene.

Dust, Fidget and Arah models by xprepwnedx (Sire) on Steam Workshop.
Map "gm_BigIsland" by Hiyougami (Jack Parsons).
Misc models are credit to BioWare, and SquiddyTreat and Kali from Facepunch.