If you come to Tulum, I teach regularly at Maya Tulum or you can book a session either at your hotel or at the open air yoga space just behind my Zen Casita. Contact me for more information.
If you want to see how I practice and teach, here is a beautiful practice at Maya Tulum with some very beautiful people: Sarah, Matt and Linda. You can hear my voice well and if you close your eyes and imagine, you can hear the sea. The video is accessible from Vimeo, a great free uploading program that seems to work:
I hope this practice from paradise will help you develop a home practice that will last a lifetime.
Om Peace Om Love