The document announces a one-day training seminar for explosives detection K9s that will provide exposure to homemade explosives and large quantity hides. Up to 18 handler-dog teams can participate in hands-on training runs with homemade explosives like TATP, HMTD, and urea nitrate, as well as hides ranging from 10-100 pounds of explosives. The seminar aims to challenge teams with hides of varying sizes, depths, and permeation times. It will be led by four instructors who will address any deficiencies and provide problem-solving plans. The event will take place at Tarheel Canine Training's 7-acre facility.