Old pine tree against hi-res stock photography and images - Alamy(01)

Old pine tree against hi-res stock photography and images - Alamy(01)

Image gallery: How Old Is Lou Lou

Older People's Brains May Be Slower, But Only Because They Know So Much, Study Says Old pine tree against hi-res stock photography and images - Alamy Old town panorama hall hi-res stock photography and images - Alamy