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Alfredo Merino, periodista, escritor y fotógrafo especializado en alpinismo y biología, desarrolla su profesión desde hace veinticinco años en diversos medios de comunicación. Lleva más de treinta años dedicado a recorrer el medio natural, con especial atención hacia las áreas de montaña que junto a sus conocimientos de biología le han permitido mantener un o multidisciplinar con la naturaleza.Autor de media docena de libros sobre medio ambiente, comportamiento animal, viajes y actividades en las montañas, ha escrito varios guiones y cerca de siete mil artículos sobre estos temas, algunos de los cuales han merecido el reconocimiento de diferentes premios. En la primavera de 2000 participó como enviado especial del periódico El Mundo al Everest, en la expedición de Al filo de lo imposible de Televisión Española. Entre sus transmisiones cabe destacar la que logró realizar a través de Internet por primera vez desde el collado Norte de la montaña.Monitor de la Escuela Madrileña de Montañismo, es experto en excursionismo, alpinismo, escalada, esquí y bicicleta de montaña. Buen conocedor de la geografía española, ha recorrido diferentes regiones salvajes de los siete continentes y el Ártico, donde ha realizado numerosas actividades deportivas y profesionales. En La Esfera ha publicado: Everest. Cincuenta años de escaladas, misterios y tragedias y El manual del buen excursionista. En la actualidad mantiene el blog especializado en excursionismo «Al aire libre» enelmundo.es
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