Over three programmes, Mark Carwardine explores the extreme environments endured by many plants and animals around the world.

01Some Like It Cold20020311 
02Some Like It Hot20020318The ingenious ways in which desert life copes with the hot days, cold nights and lack of water and food.
03 LASTLike A Fish Out Of Water20020325The ways in which life survives at extremes of altitude, pressure, salt levels and oxygen deprivation.