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Call of the Horizon Day
July 9
It’s Call of the Horizon Day on July 9, 2026. Round up friends, learn one new thing about it, and celebrate summer-style.
Photo: Keith Evans via Wikimedia Commons.

It’s Call of the Horizon Day on July 9, 2026. Round up friends, learn one new thing about it, and celebrate summer-style.
Photo: Keith Evans via Wikimedia Commons.