This is the remix of an OCAL clipart called "speed modelling challenge - vehicle" uploaded by "Lazur URH".
Thanks.
The image is a train chasing a "vehicle" on a railroad.
and I used an OCAL clipart called "19th century train" uploaded by "johnny-automatic".
Thanks, 車輛和火車 chase、johnny-automatic、Lazur URH、railroad、remix 5408、remix 237469、SL、steam-locomotive、train、vehicle、yamachem 追、約翰尼 - 自動、Lazur URH、鐵路、混音5408、混音237469、SL、蒸汽機車、培養、車輛、Yamache米 資料來源:openclipart ( https://openclipart.org/ )