On Mar 22, 4:25 am, "R.H." wrote:
One of the objects is very similar to a previously posted photo from a
couple years ago, so I added another picture for a total of seven this week:

http://puzzlephotos.blogspot.com/

Rob

933 is the business end of what are called in the climbing biz as
"protection". Specifically a Cam device.

http://www.acmeclimbing.com/index.as...ROD&ProdID=337