The deserts and grasslands take up to one third of the earths land and even without almost any water, life still finds it's way of surviving but are forced to do things differently.

Journey to Earth's greatest wildernesses - deserts and grasslands. Covering over 1/2 of our planet and home to the stars of the natural world, it’s here where nature puts on its most dramatic show.

Some deserts are among the planet's last remaining areas of total wilderness. Yet more than one billion people, one-sixth of the Earth's population, actually live in desert regions. Deserts cover ...