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