Cacti Silhouettes and Glowing Heavens Incahuasi Island Bolivia
by James Brunker
Title
Cacti Silhouettes and Glowing Heavens Incahuasi Island Bolivia
Artist
James Brunker
Medium
Photograph - Photograph
Description
The Milky Way's Galactic Centre above giant cacti on Incahuasi Island in the middle of the Salar de Uyuni in south west Bolivia. The glow above the skyline in the centre of the image is the Zodiacal Light, which is produced by sunlight reflecting off dust particles in the Solar System. It is visible along the ecliptic during the spring and autumn months before dawn or after sunset (which depends whether you are in the Northern or Southern Hemisphere). The greenish colour in the sky is airglow or nightglow, caused by various processes in the upper atmosphere (including cosmic radiation, ionization of atoms by the sun's radiation and others).
The Salar de Uyuni is the world's largest salt flat, covering 10,582 square km / 4,086 square miles. The cacti are Echinopsis atacamensis (pasacana subspecies). They grow in Bolivia and northern Argentina and are common in the region. In the cold dry climate they only grow at approx 1cm a year, the tallest are well over 10m high......
Photograph © James Brunker. Reproduction, transmission or use in any form (print, website, etc) without prior written permission strictly prohibited.
Uploaded
January 5th, 2018
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Comments (3)
James Brunker
Many thanks for featuring this image in the Serenity Inspiring Photography group Holly!
Kay Brewer
Congratulations on your lovely work being featured in the Shadows, Silhouettes and Reflections group ! LF
Jan Mulherin
Congratulations! Your outstanding artwork has been chosen as a FEATURE in the “Shadows Silhouettes and Reflections” group on Fine Art America — You are invited to post your featured image to the featured image discussion thread as a permanent place to continue to get exposure even after the image is no longer on the Home Page. Thank you for your participation in the group!
James Brunker replied:
Many thanks for featuring this image in the Shadows Silhouettes and Reflections group Jan!