young tourists in london, followed by private tour guide, showing them parliament and big ben - 導遊 個照片及圖片檔
adult caucasian male museum tour guide giving a tour of the museum to a diverse group of people - 導遊 個照片及圖片檔
exploring to find different directions, isometric businessman holding magnifying glass and looking at red arrows in different directions - 導遊 幅插畫檔、美工圖案、卡通及圖標
asian chinese tourists riding on dromedary camel train crossing sahara desert morocco led by tour guide herdsman during sunset - 導遊 個照片及圖片檔
