Tim goes down all of them. Sean's gone down the middle three, out of the five. Becky, down all but the mogul hill on left.
Andrew and Mark both went to half-way up the center, wide-looking one that has three (splitting to four) runs. See that sort of equilateral triangle of trees on the left-ish side? Andrew and Mark have gone down the right side of that. And they have done that looong shallow incline below all the high slopes, in addition to the right-most of the slopes on the left side of ski hill.
For Mark, he did that his first and only time skiing!