Echo Mountain from Altadena
A view of Echo Mountain and the Mount Lowe structures above, from the perspective of Altadena.
Mount Lowe Preservation Society Inc. Collection 
A view of Echo Mountain and the Mount Lowe structures above, from the perspective of Altadena.
Incredible. Photo likely taken from a spot near the McPherson memorial concrete slab. Guessing near 1103 Mount Lowe Drive, Altadena.