Sinead Kane is a marathon runner who, despite her blindness, has recently completed the World Marathon Challenge. Never heard of it? That's seven marathons, on seven continents, in seven days...
We don't know about you but we got tired just writing that!
Following her victorious adventure, Sinead Kane went to Kinsale Community School to spread a little inspiration.
That fact about Antartica is just brilliant! Let us know what you learned from Sinead by tweeting us at @irishexaminer.
Video by Denis Minihane.
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