The caption read "A boy went to away to war in 1914 and left his bike chained to this tree. He never returned, leaving the tree no choice but to grow around the bike.bike was abandoned in the the picture is true.
VALUE Toast gradient. Human eyes can perceive 255 distinct levels of values (shading). If someone can find toast with 15 different levels, surely you can have more than just 3 or 4 in your drawings and paintings.