i think it was just the thought that if one shift didn't turn up or if people stopped turning up, then others wouldn't turn up and it'd just escalate until everyone was just sitting at home in front of the fire and the quarries would function as normal, and the fact, well certainly with me, i thought well we have to make an appearance to show people that we are still on strike and keep, you know everyone who drives past us will be saying, ah hello what's up with them?