Winter Roof Clearning

For those here with flat or only slightly slanted roofs, sweeping or scraping the snow off is a necessity as it builds up and gets too heavy. Since we are expecting another big snowfall I saw Dick out on his roof earlier and then across the street rhese two neighbours were working on this roof.
The fellow in the blue jacket owns the house and is in his late 80's. So, his younger neighbour helps out.
I was talking with another person who lives down the street, also an octogenarian. He said how grateful he is that his neighbour always shovels his driveway. 
People taking care of one another... a kindness.