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File:CVA 78-255 - Ripple Rock explosion, explosion breaks surface.jpg

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Summary

Description Item is a photograph of the blasting of Ripple Rock, the navigational hazard in the Seymour Narrows, from a bunker position on an area hilltop. This was taken immediately following detonation, with the blast cloud having just broken through the surface of the water.
Date
Source [1]
Author Lett, Sherwood (1895-1964)
Permission
(Reusing this file)
Public domain
This Canadian work is in the public domain in Canada because its copyright has expired due to one of the following:
1. it was subject to Crown copyright and was first published more than 50 years ago, or

it was not subject to Crown copyright, and

2. it is a photograph that was created prior to January 1, 1949, or
3. the creator died prior to January 1, 1972.

You must also include a United States public domain tag to indicate why this work is in the public domain in the United States. Note that this work might not be in the public domain in countries that do not apply the rule of the shorter term and have copyright terms longer than life of the author plus 50 years. In particular, Mexico is 100 years, Jamaica is 95 years, Colombia is 80 years, Guatemala and Samoa are 75 years, Switzerland and the United States are 70 years, and Venezuela is 60 years.

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d1c1db42ffb3fa9855b4f480bbbf57544068a9dc

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Date/TimeThumbnailDimensionsUserComment
current04:17, 18 April 2018Thumbnail for version as of 04:17, 18 April 20183,000 × 2,044 (422 KB)Nesnad{{Information |description=Item is a photograph of the blasting of Ripple Rock, the navigational hazard in the Seymour Narrows, from a bunker position on an area hilltop. The eddies and disturbances in the water around Ripple Rock are visible, before the detonation. |source=[http://searcharchives.vancouver.ca/ripple-rock-explosion-explosion-breaks-surface ] |date=1958-4-5 |author=Lett, Sherwood (1895-1964) |permission={{PD-Canada}} |other versions= }} Category:History of Canada
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