Federer takes Australian Open trophy to top of Swiss Alps

It's been nearly three weeks since Roger Federer captured his 18th Grand Slam title, but he isn't done celebrating.

Federer - who defeated Rafael Nadal 6-4, 3-6, 6-1, 3-6, 6-3 in the Australian Open final - took the trophy to the top of the Swiss Alps on Saturday, tweeting out several photos of him posing with it in the snow.