The first time you watch it you can see it for sure - then when you read the proposed explanation you can see it for what it is. The brain it amazing for seeing what it wants to see!
http://www.thesun.co.uk/sol/homepage/news/4116326/Woolly-mammoth-spotted-in-Siberia.html
http://www.thesun.co.uk/sol/homepage/news/4116326/Woolly-mammoth-spotted-in-Siberia.html