David Brinnen lives in England and has been using Bryce since Bryce 2. It was Bryce 5 that really got David hooked though and he is now not only a fanatical user of Bryce, for both fun and profit, but also involved in the products development. David has worked closely with Daz since Bryce 5.5 implementing and testing new features and providing content and artwork for the Bryce DVD's and for the Daz3D online store. You can find David listed on the steering committee under Help > About Bryce.
David wrote his first Bryce tutorial for Computer Arts Magazine and went on produce many more in both written and video format all of which can be found at Bryce Tutorials page of www.bryce-tutorials.info.
David has also produce many downloadable products designed to help fellow users get the most out of Bryce and learn new, and often advanced, techniques. A full list of Davids products can be found on the Bryce Downloads page of www.bryce-tutorials.info.
You may also like to visit the website of Davids friend and fellow Bryce power user Horo.