Slide-y Hop Goodness from Martynas Stonys & Pamela Gaizutyte

I love all the wonderful slides in this routine by Martynas Stonys and Pamela Gaizutyte of Lithuania. I don't know what's on that deck they are dancing on, but they look like they are skating on ice. 

Here's another performance of the same routine from a couple of months ago at Savoy Cup.

Really awesome too. But somehow I like the outdoors version better. What do you think?