-40 ºC (-40 ºF) At the Baikonur Cosmodrome with the Russian Soyuz rocket in background in Baikonur, Kazakhstan. Intense working conditions, but fun! Photo by Aram Kouyoumdjian
50 ºC (122 ºF) LNG plant under construction at Ras Laffan Industrial City in Qatar. More intense working conditions, and also fun! Photo by Nigel Downes