September 2025 – David Kotz

Box Hill circuit

A circuitous ramble over and around Box Hill in the Surrey downs.

Four weeks after arriving in London for a year-long sabbatical, I was itching to get outdoors – out in the hills, forests, and meadows, after weeks of city life. Don’t get me wrong – I am truly enjoying the chance to explore London, and to adapt to city living. But I am a country mouse, at heart, and needed to be out where I could climb hills, take in broad vistas, and listen to the wind in the trees. After some online snooping, I settled on this eight-mile circular walk around Box Hill, just an hour’s train journey south of London. Read on!

Box Hill and Westhumble train station is tiny, unstaffed, but cute.

London, first impressions

The beginning of my year-long sabbatical in London.

One of the joys of academic life is the opportunity to take the occasional sabbatical – a semester or a year away from the home university, focused on research without the day-to-day obligations of teaching or committee service. I have been extraordinarily fortunate to spend my past sabbaticals abroad: as a Fulbright Fellow to the Indian Institute of Science (Bangalore) in 2008-09, and as a Visiting Professor at ETH (Zürich, Switzerland) in 2019-20, leading to some fabulous scientific collaborations and personal/family adventures, which I’ve documented in this blog. Well, here we go again! this time, in London.

Imperial College. A glittering glass building In one of its central quads, with a big sign "Imperial College". — In one of its central quads, Imperial College welcomes new students in the first week of fall term.