In this June 8 photo, camper Ryan Silad, 8, watches as survival trainer Steven Clayton of North Florida Survival blows on the embers to start a fire.  About 20 summer campers took part in the week-long Outdoor Explorers at the Discovery Center Summer Camp.  With the IRS attending school in July and receiving monthly child tax credits, some families are considering using the money for camps and childcare during the day while they work.