Soil Erosion

Today was a sunny but very windy day.  We were out doing some errands and were going to go to the beach on the way back but it was too windy so we decided to do some gardening instead.  On our way back we saw this dust storm.  In the centre you can make out the house that was engulfed in it.  We see this happening every year and it makes me think about the degradation of the soil and the need for change.  It reminded me about the documentary Symphony of the Soil.  You can watch the trailer here https://www.youtube.com/watch?v=K5QYZ-LRXW4