Javier Aznar / Grasshopper (Pamphagidae) in desert, Morocco.
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Javier Aznar / Horned Viper (Cerastes cerastes) basking on rock, Morocco.
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MYN / Gil Wizen / Arabian horned viper (Cerastes cerastes) from Shivta sand dunes, Western Negev Desert, Israel. Meetyourneighbours.net project
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MYN / Gil Wizen / Arabian horned viper (Cerastes cerastes). June 2015, Shivta sand dunes, Western Negev Desert, Israel. Meetyourneighbours.net project
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Bruno D'Amicis / Sand viper (Cerastes vipera) side winding on sand dunes. Grand Erg Oriental, Kebili Governorate. Tunisia.
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Daniel Heuclin / Horned Viper (Cerastes cerastes) portrait, near Ouarzazate, Morocco.
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Daniel Heuclin / Horned Viper (Cerastes cerastes) in habitat, near Ouarzazate, Morocco.
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Daniel Heuclin / Horned Viper (Cerastes cerastes) portrait, near Ouarzazate, Morocco.
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Daniel Heuclin / Horned Viper (Cerastes cerastes) in habitat, near Ouarzazate, Morocco.
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Daniel Heuclin / Horned Viper (Cerastes cerastes) moving under shade of bush with tracks in sand, near Ouarzazate, Morocco.
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Daniel Heuclin / Horned Viper (Cerastes cerastes) resting under shade of bush with tracks in sand, near Ouarzazate, Morocco.
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Chris Mattison / Close up of Desert horned viper (Cerastes cerastes) scales, showing obliquely arranged keels that the snake rubs together to produce a rasping sound, Captive, from North Africa.
