Making Your Water Filter Last, by F.J.B.
Making Your Water Filter Last, by F.J.B. When my four boys were young, we did a lot of backcountry hiking. Usually the trip was only a day or two and didn’t require a lot of gear to pack. Each of us carried our own water. I remember one hike we took in the middle of August. It was a two-day trip with daytime temperatures nearing 110 degrees. We were out surveying on a huge western ranch. My wife was concerned about our having enough water (in the high desert). To address her understandable concerns, I took along an Indian water-tank …