zebras in south africa walk on a dirt road in extreme heat haze

kruger national park common zebra kruger park zebras burchells zebra safari animals quagga kruger safari south africa equus quagga africa wildlife conservation national park fauna herd animal endangered hoofed mirage savannah mammal african reserve stripes wild extreme heat species grassland striped behaviour wilderness burchells threatened herbivore nature heat haze dirt road thirst vacation natural water pattern outdoors bush drink southern game