Vanity Fair's upcoming issue is a 'Green Issue' ... It coincides with Earth Day.
The May issue features Leonardo DiCaprio & the tiny polar bear Knut*.
DiCaprio was taken to a glacier lagoon in Iceland for the shoot & then Knut was digitally added in later.
The Green Issues discuss environmental issues & ways to help save the earth's natural resources & stuff each human being can do to stop the pollution. They also contain the newest research info about what's happening in the world with deforestation, global warming & rainforests.

This is Vanity Fair's second Green Issue, last year the magazine featured Julia Roberts, George Clooney & Al Gore.

*Knut is the 1st polar bear to be born in the Berlin Zoo in 30 years. He spent his first 44 days in an incubator after being rejected by his mother.