ancient England lane oak old path Quercus Sussex track tree winter wood black danger hexagon pictogram rail railway red security sign transport yellow autumn branches colorful fall forest HDR leafs Nyberg season trees beach coast holiday leisure lighthouse sand sandy Spain summer vacation clock platform railways station train clouds english farm field grass Great Britain landscape meadow rural sky trail woodland cobbled Greece Greek green hills hillside historical kaldaremi mountains nature plants spring aside child frost kid play side-track sled sledge sleigh snow curve curved curves direction movement museum perspectives rails rust secure shine sleepers storage tracks trains aboard caboose engine journey railroad stair step travel trip