What components should be included in infrastructure planning for a yoga retreat in the Red Rocks outside of Denver, Colorado? The site has a parking lot but is remote, with no facilities. A caterer will provide food and beverage but it is up to you the planner to arrange for all other elements. List 10 infrastructure elements necessary to create the 10-hour event where there is an opportunity for instruction, socializing, and purchasing merchandise. Each element needs to be defined and explained. For example, an element may be that a generator needs to be ordered, delivered, and picked up the next day. The generator will provide power for the cash register and audio-visual equipment.