“It seems to me that the natural world is the greatest source of excitement; the greatest source of visual beauty; the greatest source of intellectual interest. It is the greatest source of so much in life that makes life worth living.” - Sir David Attenborough A lifetime dedicated to bringing the natural world closer to us all. Happy 100th birthday Sir David Attenborough. 💚 Revisit unforgettable moments from Sir David Attenborough’s most iconic Natural History landmark titles on BBC iPlayer. #AttenboroughAt100 #DavidAttenborough100 #DavidAttenborough