I tricked my girlfriend into thinking I had to film a treasure hunt video for a college project.
We went up the notorious "Cardiac Hill" in Killarney, County Kerry, Ireland where she had to collect letters and finally crack the code at the top.
Once she cracked the code, she realised she was about to be proposed to!
My name is Colm Gallagher, a freelance radio presenter currently studying for a bachelors degree in computer science.
My finaceé is called Mary Mullins and she is a journalist for Radio Kerry.

Music in this video
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Song
Something Happened On The Way To Heaven
Artist
Phil Collins
Album
...Hits
Licensed to YouTube by
Laika Network (on behalf of Warner Music International - Phil Collins); LatinAutor, ASCAP, LatinAutor - PeerMusic, BMG Rights Management, Imagem Music (publishing) US, Abramus Digital, ARESA, UBEM, UMPI, SOLAR Music Rights Management, CMRRA, and 13 music rights societies
Song
Once in a Lifetime (2006 Remaster)
Artist
Talking Heads
Album
Journey Into Paradise: The Larry Levan Story
Writers
Chris Frantz, Tina Weymouth, Jerry Harrison, Brian Eno, David Byrne
Licensed to YouTube by
WMG (on behalf of Rhino (Pure)); PEDL, LatinAutor, ASCAP, UBEM, UMPG Publishing, LatinAutor - Warner Chappell, CMRRA, Warner Chappell, LatinAutor - UMPG, UMPI, and 12 music rights societies
Song
One Day Like This (Album Version)
Artist
Elbow
Licensed to YouTube by
UMG (on behalf of Fiction); ASCAP, CMRRA, PEDL, UBEM, LatinAutor - Warner Chappell, Warner Chappell, LatinAutor, and 5 music rights societies