William Gray has over 750 images available for licence from leading image library AWL Images, including a wide range of wildlife subjects. Click here to view a selection on AWL's website.
Highlights the best wildlife adventures continent by continent and groups wildlife trips by type from safaris and cruises to bird-watching and underwater life, to help you focus on your particular area of interest.
Click here to download this mini-guide to 16 essential tips for wildlife photography, covering everything from light and exposure to capturing details, freezing action and compositions for impact.
Click here to download a FREE guide to wildlife photography equipment