We took this picture during our long march in Russia. In an attempt to wear our children out so that they would sleep at night, we toured Moscow all day, mostly on foot. By afternoon we were all staggering, so we took a lovely boat ride and had a picnic. Our efforts paid off, as the children slept ten straight hours that night.
Why was sleep so important? Read the back-story: Crying and Whining! me that is, not the children.