Three diamonds in the sky

Photographer
tonypysm@gmail.com
Email
tonypysm@gmail.com
Location of photo
Jingtai Stone Forest National geopark of Gansu Province.China.
Date/Time of photo
2014/7/25
Equipment
https://www.flickr.com/photos/tonypysm/15025773416/
Description
I came to the roof of the hotel when the night falls and see the Saturn,Mars and Spica In the northwest of the sky,like three diamonds with it's color light.
Website
https://www.flickr.com/photos/tonypysm/15025773416/