View Study 2 Nachusa Grasslands, Illinois September 22, 2021 Oil on canvas 4 x 11 in. (10.2 x 27.9 cm) Private collection Grassland2021Tallgrass PrairieMidwestern U.S. With goldenrods having gone dormant, Nachusa takes on a tawny tone in late September. This small field painting was done very quickly as a demonstration for an audience of twenty or so people during an event at the visitors center.