File:ThinBlueLayer - April 22 2018.jpg
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Earth Day
Memories of the First Earth Day, April 22, 1970
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Earth Day Memories on the 50th Anniversary
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| Date/Time | Thumbnail | Dimensions | User | Comment | |
|---|---|---|---|---|---|
| current | 17:50, 13 October 2021 | | 527 × 523 (67 KB) | Siterunner (talk | contribs) |
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