Brian Potter has been sandboarding for the past seven years. He loves it because he can do it pretty much anywhere there is sand! He says, "I'm a real speed freak and I find nothing more exciting than to take out my board and whizz down the sand dunes " The general idea of sand-boarding is the same as snowboarding People simply strap a board to their feet and slide down a hill. Brian says, "Last year, I entered the International Sandboarding Championships in Germany There were around 50,000 entrants and I came 100th, so I was pretty proud краткий пересказ этого текста по английски