Answer the question about text:

The guys built this sculpture / bench area while I was skim boarding further out with Quill . Quill ( blonde ) and Dillion ( brown hair ) are the ones you see skimboarding . Clark and Eric are sitting on benches they built . Mark 's the unaccounted for figure , he was doing poi .

What is a likely reason that Clark and Eric built a sculpture and benches ?
They are creative people and they get a kick out of building things , especially functional ones