Tie me, Spank me, Photograph me

Morning all, as the title suggests the good lady and myself are into rope bondage, bdsm and . Am into photography, she loves being tied and I love tying, I then photograph the knots and my naked, or semi naked wife, depending on where the ropes go, I have some great shots that we are both happy with, mostly B&W, think they look classier, they also look great when u bring out the rope colour, anyway, I have a couple of books on rope bondage, the knotty boys ones, but we would love to go to classes to learn properly, so, anyone know how I would go about finding classes? Or are any of you willing to share your skills which you have mastered with us?
Also, anyone else enjoy this pastime and have any experiences you want to share?

Hi Avrielle, thanks for the info, I will be looking into the links after work, and I would happily show you the pics as we are quite chuffed with them but I don't think we can swap emails? Any ideas?

Will look into that. Thanks