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{671}{779}{y:i}It looks like a paradise, but it is the|{y:i}most treacherous desert in the world:
{784}{867}{y:i}The Kalahari.|{y:i}After the short rainy season...
{870}{947}{y:i}...there are many water holes,|{y:i}and even rivers.
{951}{1069}{y:i}But after a few weeks, the water sinks|{y:i}away into the deep Kalahari sand.
{1074}{1141}{y:i}The water holes dry,|{y:i}and the rivers stop flowing.
{1155}{1220}{y:i}The grass fades to a beautiful|{y:i}blond colour...