A campfire has long been a symbol of camping. It is usually seen when people gather around it and tell stories while some barbecuing some hot dogs and marshmallows. However, while not many know it, campfires are not environmental-friendly. They leave scars on the ground and these scars can stay there for a long time. They can also cause soil erosion and contribute to global warming. Good thing people have invented camping gas stoves as an alternative. Indeed, these stoves are a welcome innovation that make camping a much healthier human activity for nature.