"halilintar" roller coaster track with sea view at dufan amusement park, ancol, jakarta

rollercoaster people fun excitement curve speed steep dusk enjoyment machinery metallic moon nostalgia risk steel steps vacations visit weather angle anticipation circus crescent exhilaration history overcast sunlight teal tower castle closeup danger empty family industry log staircase sun tourist ride entertainment amusement attraction action vintage carnival structure festival fair