On tap at Ambulance, stylishly easygoing Imperial IPA (2015 limited edition version celebrating 4-20 pot icon Waldo) brings subtle floral-perfumed botanical herbage, moderate piney hop resin and dank hemp oiling to tropical fruited sensation. Sharp grapefruit-peeled orange and pineapple bittering contrasted by tangy peach, mango, apple and nectarine sweetness.