nature can put an impressive concerts as well. for move on that she growls and songs produced by artists from the animal world just head for d w dot com slash noisy animals and of course we're also on twitter and facebook. sounds can be closely tied to remembering do you have a memory that will stay with you for the rest of your life we asked you that on facebook here's some of your responses. septa and rio remembers the first day of kindergarten he says it was the first time he recognized the importance of names and identities. cara and he remembers a much saturday the day her father passed away. never