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In September 2006 the tree was remeasured by Steve Sillett.
This was done in the most accurate way: he climbed to the top of the tree to
drop a tape from there straight to the ground. This tape drop was filmed for
National Geographic.
In July 2006 some other record tall trees were discovered:
"Helios" (named after the Greek God of the sun), the world's tallest
known tree as of June 2006 (114.09 m), "Icarus" (113.14 m), and
"Daedalus" (110.76 m).
(Source: Monumental
Trees)