安全なビーチが戻ってくる為に

Surfrider Foundation　より

https://www.surfrider.org/coastal-blog/entry/looking-ahead-when-and-how-to-safely-open-beaches-and-surfing

https://www.surfrider.org/coastal-blog/entry/recreating-safely-at-the-beach

是非、ご覧ください。