Patrick E. McKnight is a scientist and adventurer living in Fairfax, VA.  His pursuits take him around the world to explore his limits and what some of the world's greatest adventures offer.  You can follow him during these adventures by going to his blog.  On these pages, you will find pictures of his adventures and links to his professional work.  Please feel free to browse and invite others to look around.

All photography by Patrick E. McKnight unless otherwise noted.