1 This form of hearth cooking is ideal for soup or stews. 2  You can also hang a kettle over the fire to make hot drinks! 3  Fireplace and Campfire Dutch Ovens-Now that you have your fireplace crane (above) you can use a dutch oven to cook over your fire. Fireplace and Campfire Dutch Ovens-Now that you have your fireplace crane (above) you can use a dutch oven to cook over your fire. 2  Even without a crane or tripod, you can cook over a pile of embers with legged cast iron dutch ovens or skillets.
Thatâs 3 times as much water!! In NYC water costs $3.39 per 100 cubic feet. There are 748 gallons per 100 cubic feet, so one gallon of water costs $0.0045.
The cost of water, therefore, is just $4.17 for an average of 60 gallons of water per month (that's nearly 14 gallons per week-costing as little as $0.07 per gallon). On the other hand, the costs of bottled water will, at best, remain constant each year. $0.000108 per liter.