Powerpoint Slides for Everyone - 2014 - Week 1

Here I am, starting again - free powerpoint slides (who still uses Powerpoint?) - free background images for everyone.  Use them in your projects at home, work, school, or church. Use them as desktop wallpapers.  Use them in craft projects. Use them as book covers. Use them how you will; I only ask that you share them freely and that you tell others that you found them here.

For those who might be interested in such things: this week's image comes from a picture I took at a museum display about aluminum Christmas trees.