Meotobuchi Deep Water, Sandankyo Gorge, Akiota-cho, Hiroshima, 2021
Meotobuchi Deep Water, Sandankyo Gorge, Akiota-cho, Hiroshima, 2021 by Katsuaki Watanabe 女夫淵（広島県安芸太田町三段峡）
Kuigankai, the sea of rocks in Kui, Kuichoyoshida, Mihara-shi, Hiroshima, 2021
Kuigankai, the sea of rocks in Kui, Kuichoyoshida, Mihara-shi, Hiroshima, 2021 by Katsuaki Watanabe 久井岩海水音峡（広島県三原市久井町吉田）
Kuigankai, the sea of rocks in Kui, Kuichoyoshida, Mihara-shi, Hiroshima, 2021
Kuigankai, the sea of rocks in Kui, Kuichoyoshida, Mihara-shi, Hiroshima, 2021 by Katsuaki Watanabe 久井岩海（広島県三原市久井町吉田）
Kuigankai, the sea of rocks in Kui, Kuichoyoshida, Mihara-shi, Hiroshima, 2021
Kuigankai, the sea of rocks in Kui, Kuichoyoshida, Mihara-shi, Hiroshima, 2021 by Katsuaki Watanabe 久井岩海（広島県三原市久井町吉田）
Dangyokei, Taishakukyo Gorge, Hiroshima, 2021
Dangyokei, Taishakukyo Gorge, Hiroshima, 2021 by Katsuaki Watanabe 断魚渓（広島県帝釈峡）
Dangyokei, Taishakukyo Gorge, Hiroshima, 2021
Dangyokei, Taishakukyo Gorge, Hiroshima, 2021 by Katsuaki Watanabe 断魚渓（広島県帝釈峡）
Taishakukyo Gorge, Hiroshima, 2021
Taishakukyo Gorge, Hiroshima, 2021 by Katsuaki Watanabe 帝釈峡（広島県）
Karamon, a limestone cave, Taishakukyo Gorge, Hiroshima, 2021
Karamon, a limestone cave, Taishakukyo Gorge, Hiroshima, 2021 by Katsuaki Watanabe 唐門（広島県帝釈峡）
Karamon, a limestone cave, Taishakukyo Gorge, Hiroshima, 2021
Karamon, a limestone cave, Taishakukyo Gorge, Hiroshima, 2021 by Katsuaki Watanabe 唐門（広島県帝釈峡）
Taishakukyo Gorge, Hiroshima, 2021
Taishakukyo Gorge, Hiroshima, 2021 by Katsuaki Watanabe 帝釈峡（広島県）