Fiona Donaghey Ross is an artist based in VA. This piece is part of her "Unicursal Reveries" series and is called "Unraveled Vermillion Reverie." In each of the two sections of the piece, the design you see is one single line continuing throughout.
Size: 24" x 36" x 2.25" deep (on Clayboard)
Her CV: https://img-cache.oppcdn.com/fixed/38589/assets/Lt9BGJqOeGce47Y0.pdf