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