Derwael Ice Rise is 40 km long, 35 km wide and about 400 m tall ice rise in ice shelf off Princess Ragnhild Coast, Antarctica. Situated 70 km east of Breid Bay in northern part of Roi Baudouin Ice Shelf, directly in front of Western Ragnhild Glacier. Named for geodesist of Belgian Antarctic expedition Jean-Jacques Derwael.
The Derwael Ice Rise is just under a quarter of a mile tall.
It is stated that the Ice Rise is about 400 meters tall, which is just under a quarter of a mile.
( z1 tall :domain ( z2 rise :ARG1 ( z3 ice ) :location ( z4 mountain :name ( z5 name :op "Derwael" :op "Ice" :op "Rise" ) ) ) :quant ( z6 under :op ( z7 distance-quantity :quant "0.25" :unit ( z8 mile ) ) :mod ( z9 just ) ) )