ヘリから、キラ凹風景
https://volcanoes.usgs.gov/observatories/hvo/multimedia_uploads/multimediaFile-2270.jpg
https://volcanoes.usgs.gov/observatories/hvo/multimedia_uploads/multimediaFile-2271.jpg

埋め立ては続く
https://volcanoes.usgs.gov/observatories/hvo/maps_uploads/image-486.jpg