In addition to programming and writing my hobbies are cooking, photography, hiking, playing music, and travel.

Mark's pictures on Flickr

Mark's pictures on Google+

My Tumblr blog for non-tech fun stuff

My guitar playing: a boogie riff

My didgeridoo playing

My Spanish guitar riff

Playing with George (didgeridoo), Carol and Crystal (drums and percussion) and Mark (Indian flute)