Ok. So I’ll focus on overlaping. The river was only for example, actually want to shoot road excavation, but the shape is quite similar to river basin and easy to explain and understand. Thank you again for valuable advice. Really appreciated 
Ok. So I’ll focus on overlaping. The river was only for example, actually want to shoot road excavation, but the shape is quite similar to river basin and easy to explain and understand. Thank you again for valuable advice. Really appreciated