EPIC HT Pro 수리산 올마코스?("English subtitles") 볼보, 오뎅코스 다운힐 4K

Hello
I went to Mt. Suri Odeng Course and Volvo Course today.
I made it simple and focused on downhill.
I hope you enjoy it. ^^
But the GPS information on GoPro doesn't match well...
I don't think I'm going to use it. lol