Photos from my first visit to Zurich.
Planespotting at GIB
An up-close look at Europe’s ‘most dangerous airport’.
Gallery: Gibraltar
Summertime on the Rock.
Gallery: Assisi
A few sights from my academic trip to Assisi, March 2012
Gallery: Boston
Highlights from ten days in Boston for First Night and JMM 2012, plus plenty of sightseeing.
Gallery: Toronto
Highlights from my visit to Toronto, September 2011.
Gallery: Montreal
A selection from my visit to Montreal, August 2011.
Gallery: New Orleans
A couple of days of sightseeing fitted around the Joint Mathematics Meetings 2011.
Gallery: Seattle
Highlights from my first US city.
Gallery: Malta and Comino
Discovering the cities and scenery of Malta – plus Comino’s bue lagoon.
Gallery: Gozo
A day trip to Malta’s second island.
Gallery: Toronto
Gallery from my first visit to Toronto, September 2009.
Gallery: Niagara
Niagara, from the Canadian side – on a day trip from Toronto.
Gallery: Malmo
Sneaking in an extra country before my flight back to the UK.
Gallery: Copenhagen
The main focus of this trip – a week in the Danish capital.
Gallery: Ålesund (and Hareid)
A visit inspired by a single photo.
Gallery: Stockholm
Photos from a pair of stays in Stockholm, December 2008.
Gallery: Göteborg
Photos from an overnight detour to Gothenburg.
Gallery: Banff and Lake Louise
Photos from my visit to the Banff International Research Station, and a side trip to Lake Louise.
Gallery: Oslo
Photos from my return to the Norwegian capital.