Found perusing the YNP archives. a permit was issued "1912 F.J. Haynes to install siren at Picture Shop in Upper Geyser Basin to announce eruption of large geysers; permission granted." Never heard this one before! Obviously if it lasted, we would have heard more about it in guidebooks of the time and trip reports. Wonder if you could hear it if you were in the showers when Giantess was erupting? Not that we know anyone that that has happened to.. There was also a permit issued for someone to transport their APE through the park in 1914. The gorilla that Lynn Stephens saw at Flood Geyser apparently was not the first. MA M.A. Bellingham mabell126 at bresnan.net http://yellowstonephotoworks.com/ -------------- next part -------------- An HTML attachment was scrubbed... URL: </geyser-list/attachments/20050507/a3094f2b/attachment.html>