First find the moles freshest mound. If you want mark all of them then let it sit for a night, next day find the new hole. Scrape all of the dirt off so its flush with the ground. Take your fiunger and poke around close to the middle for the hole. Now dig up the hole with your hand and there should be at least 2 tunnels. Place a small leg hold trap like a #0 in the pathway of the tunnels. Make sure you have dug down enough so the trap sits below the line of the tunnels so the trap isn't blaocking the lane but forces the mole to step right on it. Then get a piece of plywood or something to cover the entire hole to keep it dark. Bank up dirt around the edges to seal off any light. Next day you will have your mole.