I believe you can see that in this picture: https://images.weserv.nl/?url=i41.tinypic.com/29nxc9x.jpg&fnr https://images.weserv.nl/?url=i41.tinypic.com/29nxc9x.

I believe you can see that in this picture: https://images.weserv.nl/?url=i41.tinypic.com/29nxc9x.jpg&fnr https://images.weserv.nl/?url=i41.tinypic.com/29nxc9x.jpg&fn... The coolant is pouring off the copper pipes, which it presumably has condensed on.