British mountaineer Alison Hargreaves becomes the first woman to climb Mount Everest alone and without oxygen tanks.
Alison Hargreaves climbed Mt. Everest alone and without oxygen tanks.
( z1 climb :ARG0 ( z2 person :name ( z3 name :op "Alison" :op "Hargreaves" ) ) :ARG1 ( z4 mountain :name ( z5 name :op "Mt." :op "Everest" ) ) :manner ( z6 and :op ( z7 alone ) :op ( z8 tank :polarity - :mod ( z9 oxygen ) ) ) )