Enjoy excellent modeling work as MR Video Plus takes you along to visit these 6 fantastic railroads. These layouts feature fantastic modeling in a variety of scales! These unique and highly detailed layouts include: Eric Brooman’s modern HO scale Utah Belt. Ray and Renee Grosser’s ride-on-size Soo Line. Larry Norman’s HO scale BNSF. Gregg Condon’s Hon3 Rio Grande Southern. James McNab’s HO scale Iowa Interstate. Michael Schrier’s 3-rail O gauge layout.