Not in Singapore...
In countries where rivers and lakes freeze over in the winter, wild skating is starting to gain popularity. It is essentially cross-country skating.
This month, Condé Nast Traveler Magazine ran an article: The Rush of Black Ice on wild skating on Lake Champlain.
Some photos of tours across Lake Chaplain.
It sounds really cool (and cold), and I would love to try it out one day. Makes me wonder how I could have been in upstate NY for 4 years, yet never came close to trying such a thing. Yeah, why is it that I have never skated outdoors??