Читать книгу 101 Hikes in Northern California. Exploring Mountains, Valleys, and Seashore онлайн

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Heat Stroke

The opposite of hypothermia, this condition occurs when the body is unable to control its internal temperature and overheats. Usually brought on by excessive exposure to the sun and accompanying dehydration, symptoms include cramping, headache, and mental confusion. Treatment involves rapid, aggressive cooling of the body through whatever means are available—cooling the head and torso is most important—and drinking lots of fluids. Stay hydrated and be sure to carry some type of sun protection for your head if you expect to travel a hot, exposed section of trail.

Sunburn

The Northern California sun can fry you quickly—especially at higher elevations, where the air filters less of the damaging UV radiation. Always wear a broad-spectrum sunscreen that provides protection from both UVA and UVB rays (the SPF rating refers only to UVB protection). Wear pants and long sleeves when appropriate, plus a hat with a broad brim to protect your face and neck.

The Pacific Ocean

The dangerous waters of the Pacific are frigid, swirling with strong currents and undertows that can instantly suck the unwary out to sea. Rogue waves can always occur, sweeping the unsuspecting from seemingly safe rocks and beaches—especially during times of large swell. Unless you’re confident in your abilities and knowledge of the ocean, don’t tempt fate by going into the water.