swamp underpainting / oil

This is a 30 x 30 canvas. I need to do a detailed underpainting because this is a complicated plan. So far, I have my sunlight and shadows blocked in. The underpainting is an important step because this is when I make the most decisions. I can tell that it’s close to correct perspective because I can fit the trees in with spacing that’s close to what I see there. And I decided how much Spanish moss will be in the painting, how much water, where I want the most contrast in order to make focal points, etc.

Now I  have to go over the whole painting again, maybe twice, starting with the sky and the background trees at the top and working my way down the canvas into the foreground with layers of glazes. I’ll brighten it up a lot and give it some depth. I want the grays in the trees to look pearly so I’ll use warm and cool grays together and try to keep the values from light to dark with the same contrast as I see in nature.

I think the water will be the hardest part and it’s the last thing to finish. I don’t have that figured out yet.

This is a start. I have over 10 hours in it so far, and 6 trips to the swamp. including the times I sketched. It could still take weeks to finish because of the weather. I want to get there early in the morning and leave around 10 when the light is different and the park gets crowded. I didn’t expect to make this much progress this fast on the painting, so I think I can finish it in Dec.