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SF Gate: Yes, Ticks Are Worse This Year. Here’s What To Do About It.
A few smart practices and items can make all the difference outdoors.
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SF Gate: The Best Backpacking Water Filters For Safe Sips From Streams, Rivers, And Lakes
Because clear water isn’t always clean—and you don’t want to find out the hard way.
户外生活
田野与溪流装备指南：如何清洁和冲洗背包式滤水器
Although there are several water purification methods, a water filter is one of the easiest and most commonly used.
