Mark Salvi is currently employed as a maintenance technician. He enjoys fishing and camping with friends and family in upstate New York, where he lives. He is also an amateur survi...vizualizați mai multeMark Salvi is currently employed as a maintenance technician. He enjoys fishing and camping with friends and family in upstate New York, where he lives. He is also an amateur survivalist. This is his first book.vizualizați mai puține