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Original file ‎(3,525 × 2,430 pixels, file size: 1.59 MB, MIME type: image/jpeg)

Summary

Description
English: Shovel undergoing service Panguna mine overburden, Boungainville, c. 1971
Date
Source Scan of 35mm slides
Author Robert Owen Winkler

Licensing

Public domain
The heirs of this work's copyright holder (usually the creator) have released it into the public domain. This applies worldwide.

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The heirs of the creator grant anyone the right to use this work for any purpose, without any conditions, unless such conditions are required by law.

Captions

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Items portrayed in this file

depicts

Panguna mine

copyright status

copyrighted, dedicated to the public domain by copyright holder

copyright license

released into the public domain by the copyright holder

inception

1 January 1971

exposure time

0.01666666666666666666 second

f-number

6

focal length

6.47 millimetre

ISO speed

100

MIME type

image/jpeg

instance of

photograph

checksum

552a3c3de456b092971d160c576c8c944f9bfeb9

determination method: SHA-1

data size

1,665,615 byte

height

2,430 pixel

width

3,525 pixel

File history

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Date/TimeThumbnailDimensionsUserComment
current04:05, 2 December 2016Thumbnail for version as of 04:05, 2 December 20163,525 × 2,430 (1.59 MB)Jim1138User created page with UploadWizard
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source: https://en.wikipedia.org/wiki/File:Bougainville_Panguna_mine_shovel.jpg

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