theo.io/pics
2011
Isla del Sol, Bolivia
2014
Sixt-Fer-a-Cheval, France
Clare College, Cambridge
2010
Bioluminescent E.coli
2014
Castle Tioram, Scotland
2014
Sixt-Fer-a-Cheval, France
2014
Sixt-Fer-a-Cheval, France
2013
Mount Kenya
2013
St. Andrews, Scotland
2008
Mongolia
2014
Budapest
2008
Great Wall, China
Scotland
2010
Bioluminescent E. coli
2008
Mt Hua Shan, China
Trinity College, Cambridge
2013
Serengeti, Tanzania
2008
Pingyao, China
2014
Budapest
2013
Mount Kenya
2011
Peru
Cambridge Observatory
King's College, Cambridge
2010
Aswan, Egypt
2013
Woods Hole, MA, USA
2014
Iceland
2011
Choquequirao, Peru
2013
Gull, Scotland
Star trails, Cambridge
2011
Scorpion, Peru
2017
Skye
2016
Cairngorms, Scotland