◆高嶋清明　https://www.youtube.com/user/64Takashima

◆武田康男  Skies4K   https://www.youtube.com/channel/UCmacPjDep4MkO-xDTjJB1Rg

◆平井文彦   FUMIHIKO HIRAI    https://www.youtube.com/channel/UCNkS4hIA8gjYgBoEOSdE3Tg

◆野口 好博　https://www.youtube.com/channel/UC3thrPGhHsAL02T6Gnz9ZFg

◆佐藤大史　Daishi Sato   https://www.youtube.com/channel/UCqZXD_iMgg8y_bRfPVTT2dA