tower 9 highres 5 science_fiction 3 no_humans 3 tree 3 mountain 2 cable 2 original 2 space_craft 2 lights 2 road 2 lantern 2 moon 2 night 2 scenery 2 sky 2 solo 2 star_(sky) 2 machinery 1 map 1 storm_clouds 1 turrican 1 world_map 1 alien 1 antennae 1