Mark Tozer, PhD

When sea kayaking, we often need to work out how long it will take to paddle a set distance as part of our trip planning, or when we need t...

This is a preview of the DVD: Simplifying the Roll with Helen Wilson. A multi-level guide to learning, troubleshooting and progressing t...

Visit the website for our current event attendance and scheduled programs in 2011 and 2012, with more to be added soon - www.greenlando...