This is a photo of the Kerama Islands in Okinawa that I took myself.
It is a beach, but I think it can be used without problems because the people are small like dots.
Resolution 1920x1080.
自分で撮った沖縄の慶良間諸島の写真です。
海水浴場ですが、人が点のように小さいので問題なく使えると思います。
解像度1920x1080。