this colony appears to be thriving but on the antarctic peninsula to the east of here it's a different story. there is this woman faster than any other place on the planet colonies of a daily penguins like these have been abandoning their nesting sites and moving south. perhaps in search of colder locations. certainly up sitting many hundreds if not thousands of years of breeding bahagia. i've the previous weeks we've been to some extraordinary places and seen dramatic evidencef climate change it's change many of the scientists feel should be ringing alarm bells and the rest of the world. in the same wayhat the changing in terms of ectually distribution pattern the sea is warming off the antarctic peninsula. glaces a retreating. out fixie isis artist lois -- yet known these are all indications of the world as a whole is warming -- and tha we need to be concerned about the future we certainly do know enough. to say we need to act now we should have ted yesterda. figurative speaking there's not much time -- to postpone action into the future i think - where were very clear about thi? we

why we later we had fishel making landfall in the south shetland islands did the two of the antarctic peninsula. it's quite a relief to be back on dry land of placement careening around we'll have the place. to be welcome. hi colin you first. penguin shed territory with the seals one making the most of the comfortable for ts the multi juvenile. but he to evidence once a gain of how the world is closing in on antarctica. the number of terrorists twenty years ago it was around four to five thousand a year now it's more like. thirty thousand old like me desperate to see this wilderness while it's still here. yet despite myself i can't help the sense of unease and surprised about the sheer numbers. a bit saddened by the fact there's a great big cruise ship that. aaron pristine antarctic aaron. lines interest going out. is dormant volcano. which is ridulous because it's a free well. but it does just demonstrate the the new accessibility there is anthe dangers. these there is becoming tainted. by the footprints of humanity. next day was steaming down the west coast of the antarctic pensula. we are go