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How to Choose a Water Filter or Purifier
Learn about backcountry water risks, ways to treat water and factors to consider when choosing a filter, purifier or other treatment method.
How to Choose a Water Filter or Purifier
Learn about backcountry water risks, ways to treat water and factors to consider when choosing a filter, purifier or other treatment method.
How to Choose Insect Repellents
Learn how to combat mosquitoes, ticks and flies with DEET, picaridin and natural lotions, air-emitted repellents and permethrin-treated clothing.
How to Treat Insect Bites and Stings
Learn first aid—both prevention and treatment—for bites or stings from mosquitos, biting flies, ticks, bees, wasps, spiders and scorpions.
How to Use Insect Repellents
This article provides tips on insect-repellent usage; includes details on repellents with DEET, plus some fun facts about mosquitoes.