Learn how First Capital is doing its part to help the environment with a guided tour of its new â€˜greenâ€™ building. See how the Credit Union is using a geothermal heating and cooling system; rainwater capture system; and advanced, ultra-efficient lighting systems to make the building energy efficient. Tours are available Monday through Friday 9 a.m. to 5 pm.. Advance reservations are required and must be made at least 24 hours in advance. To make reservations, call Tara Houser at 717-767-5551 ext. 1106.