In 1881 he contributed to the Panorama Mesdag of Hendrik Willem Mesdag , where he painted the sky and dunes .
It was especially Corot and Jacob Maris who would influence De Bock greatly .
In 1881 De Bock contributed to the Panorama Mesdag of Hendrik Willem Mesdag , where De Bock painted the sky and dunes .
It was especially Corot and Jacob Maris who would influence De Bock greatly .