Sylvan Lake, Alberta, August 2010. These balls, which now serve as amusement on the lake, are inflatable and hold enough oxygen for 6 hours if you are still or 2 hours if you are thrashing about. They were developed by the military to serve as aids to ocean rescues. They make for great fun on a hot summer day! In the background is the water park.
1 comment:
Always a great 'visit' to see what you have been up to! Cool pictures!!
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