well you have to decide how you want to hunt to begin with. you can either just drive around or be a little more cunning and call them in.
if your plan is to call them in just find an area with good visibility and use either a mouth call or an electronic call like a foxpro. the people i hunt with usually only spend 15 minutes calling and if nothing results they move to another spot.
being camo'd up is a good plan and use a sighted in rifle capable of cleanly taking the animal (.22 is too small im my opinion) or a shotgun.
good luck!