非营利组织 "最后一口井 "与其他非政府组织以及 Sawyer Products 滤水器公司国际总监 Darrel Larson 携手合作，共同实现 2008 年设想的独特目标：绘制利比里亚全境地图，在 2020 年 12 月之前为每一位居民提供清洁饮用水。
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媒体报道
Sawyer’s picaridin lotion lasts a long time, stores well in survival kits and cars, and doesn’t have the laundry-list poison control label like DEET sprays.
Sean Gold
Founder & Lead Writer
媒体报道
Secure a small loop of cord to a trekking pole to create a convenient place to hang a water bladder and filter water.
Nathan Pipenberg
作家
媒体报道
It contains 20 percent picaridin, a powerful insect repellent that will make nights around the campfire much more enjoyable.
Liz Provencher
Freelane Writer
