DuPage River Inspiration, copyright Todd Serrano
The header is a detail of DuPage River Inspiration by Todd Serrano. This piece was included in the Nature Artists' Guild's summer 2025 special exhibit, Into the Wild, at the Hidden Oaks Nature Center in Bolingbrook, IL.
Nature Artists' Guild 
To me, this piece is so “old master”. I love it. Assuming it is in colored pencil. Eileen LaBarre