A team of over 300 fundraisers from HMS Collingwood took to a week of "100" themed challenges. Scroll down for pictures of the personnel taking park over the week!

First of all it was outdoors, 100 miles on the rowing machines...

Then indoors for some more rowing...

100 laps of the assault course, under the net...

In the mud...

Up the obstacles...

And over the other side...

To support the team and donate towards the Twickenham100 campaign 

Thank you to all of the HMS Collingwood personnell who took part in the challenge!