The trail in the picture clearly doesn't have gravel and doesn't seem like it's maintained at all. If it was a maintained gravel road, people wouldn't get stuck

The trail in the picture clearly doesn't have gravel and doesn't seem like it's maintained at all. If it was a maintained gravel road, people wouldn't get stuck in the first place. It also doesn't seem like a life threatening kind of place. You can probably just have another car drag yours a few meters to get you unstuck.