As if last week’s Wine Country infernos weren’t enough, a new wildfire broke out Tuesday in the Santa Cruz Mountains and quickly spread through dry brush and thick forest, igniting buildings and prompting numerous evacuations around Boulder Creek. Five firefighters were injured and at least four structures were destroyed before dawn after a building fire late Monday night ignited the hills and sent flames sweeping through trees. …The blaze had consumed 271 acres in the steep forested mountains of Santa Cruz County southwest of San Jose by Tuesday evening and was only 5 percent contained.