Ben Urness of Yuma spins his bike 360 degrees as he sores out of the skatepark bowl at Kennedy Park Friday afternoon. Urness, who has been BMX riding for a little under two years, was spending the afternoon with friends learning new tricks. RYAN BRENNECKE/THE SUN

Ben Urness of Yuma spins his bike 360 degrees as he sores out of the skatepark bowl at Kennedy Park Friday afternoon. Urness, who has been BMX riding for a little under two years, was spending the afternoon with friends learning new tricks. RYAN BRENNECKE/THE SUN