>I've recovered some of the info.  It was Elk Island National Park in
>Canada.  And, now it is common to have controlled burns in Canada's
>parks.  Here is an excerpt from a 1998 park warden's conference:

When I was travelling in Yosemite in 1988 they were doing controlled burns
for the reasons given in previous posts about recognition of a necessity for
them in the natural cycle.

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