Many know that I am a swordsman and a martial artist. It has happened on occasion that others have referred to this as a hobby, or...

On January 20th, 2024, Blue Mountain Martial Arts will once again host a Haidong Gumdo sword seminar with Master John Jacobs, 6th dan. ...

On May 27th, Blue Mountain Martial Arts will be hosting a Haidong Gumdo Black Belt Test and Sword Seminar with Master John Jacobs, 6th...