![chris hammer on Twitter: "#AuthorsForFireys Item 1: 60x42cm (A2) full colour map on art paper of #PortSilver from my book Silver. Signed if you wish! https://t.co/mbucLrK2tQ" / Twitter chris hammer on Twitter: "#AuthorsForFireys Item 1: 60x42cm (A2) full colour map on art paper of #PortSilver from my book Silver. Signed if you wish! https://t.co/mbucLrK2tQ" / Twitter](https://pbs.twimg.com/media/ENhbiCIU8AABQFe.jpg)
chris hammer on Twitter: "#AuthorsForFireys Item 1: 60x42cm (A2) full colour map on art paper of #PortSilver from my book Silver. Signed if you wish! https://t.co/mbucLrK2tQ" / Twitter
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Valve quietly releases Source 2 engine, Source 2 version of Dota 2, and new Hammer map editor - ExtremeTech
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