The man whose pickup truck was nearly swallowed by a sinkhole said he feels lucky to be alive. A section of Greenfield Road collapsed around 10:30 p.m. Monday, forcing the closure of Greenfield between Germann and Queen Creek roads in Gilbert. The front end of a pickup truck went into the massive sinkhole. The driver of that pickup, Christian Wolf, said he didn’t see a sinkhole before the crash. "It went in in slow motion as if I was falling down into it," Wolf explained. "I closed my eyes at first. I didn’t know what else to do."