Thursday, December 25, 2014

Happy Holidays


Steve said...

Hi David. I don't comment much because I am not at all expert, but most days I check to see if you have a new post. Thanks for your efforts, I really find your posts informative and interesting.

As my favourite blogger, Mike Duncan says at this time of year, Happy Saturnalia.

portlandmaxtrains said...

saw this link about maximum wave heights, thought you might be interested