two trains traveling down the tracks next to each other two trains are on the tracks next to each other two trains traveling down two tracks next to each other two trains are on the tracks next to each other two trains are traveling down the tracks next to each other two trains traveling down the tracks next to each other two trains are traveling down the tracks next to each other two trains are traveling down the tracks next to each other two trains traveling down the tracks next to each other two trains are traveling down the tracks next to each other two trains traveling down the tracks next to each other two trains are on the tracks next to each other two trains are traveling down the tracks next to each other two trains are traveling down the tracks next to each other two trains traveling down the tracks next to each other two trains are traveling down the tracks next to each other two trains traveling down the tracks next to each other two trains traveling down two tracks next to each other two trains are on the tracks near a bridge two trains are on the tracks next to each other two trains are traveling down the tracks next to each other two trains are on the tracks near a bridge two trains are traveling down the tracks next to each other two trains are on the tracks near a bridge two trains are traveling down the tracks next to each other two trains traveling down two tracks next to each other two trains are traveling down the tracks next to each other two trains traveling down two tracks next to each other two trains are traveling down the tracks next to each other two trains are traveling down the tracks next to each other
Two trains sitting on parallel tracks waiting at a station. The trains are traveling side by side on the railroad tracks. Two trains that are sitting on train tracks. A couple of red trains traveling next to each other on tracks. Two trains moving at the same time on opposite tracks. 