This is an image done during some sparetime. For me personally it was an excuse to get back into using Corona after a couple of years of having to use Vray. I've basically gone from Corona A7 > Vray 3.3-Vray 3.4> to Corona 1.5 so there are a lot of new features I've not managed to keep up to date with properly.
Simple concept - I wanted to try out Megascans materials and objects for the first time and include some dogs (they're old low poly models, but I couldn't find any newer high polys that were running). So the story was a man walking back to his house in the woods after the morning walk with the dogs.
Rendered at 4k on a single workstation with 32gb of ram. Nearly everything has displacement, there's global fog, DOF & all trees/leaves etc scattered with CoronaScatter. It feels like you can chuck anythign at Corona and the only limiting factor is amount of ram available.