Some day, inevitably, there will be a big one, that makes a
rapid hard enough that mortals will want to portage. In the
old days, the river would have washed it down to just normal
Grand Canyon scale in a few years, but with the dam, this time
it'll stick.
This will raise some interesting management issues.
Ben
-- -------------------------------------------------- -- Ben Harding blh@hydrosphere.com -- -- Hydrosphere Resource Consultants -- -- Hydrosphere Data Products -- -- 1002 Walnut, Suite 200 -- -- Boulder CO 80302 -- -- -- -- 303-443-7839 voice 303-442-0616 fax -- -- -- -- Publishing Natural Resources Data on CD ROM -- -- Consultants in Natural Resources Planning -- -------------------------------------------------- ==================================================================== To subscribe, send email to majordomo@songbird.com, with "subscribe gcboaters" as the only line in the message body. To unsubscribe send "unsubscribe gcboaters". For further information send "info gcboaters", or see http://www.songbird.com/gcboaters ====================================================================