Saki Films さきえもん
Footage of flat-water pop-up practice with Dave Kalama at Obake Beach on Lake Biwa, Japan. The description says it was a flatwater pop-up clinic by Dave Kalama and Tomo, held as part of a GoFoil × Kalama Performance promotion tour in Japan (a brand promotion event). No narration, music only; summarised from the description.
Creator says it's for Not stated