Rapid Response - LANCE - SNPP/VIIRS 2017/339 13:36 UTC Dust storm off West Africa <a href="/cgi-bin/imagery/navbar.cgi?image=WestAfrica.A2017339.1336.375m.jpg">Navigation Bar</a> | <a href="/cgi-bin/imagery/image.cgi?image=WestAfrica.A2017339.1336.375m.jpg">Image</a>