boulder, heliotropes and purplemats     joshua tree park 1986 This 3 ton boulder made of quartzite has a lot of coarse texture detail. Bluish heliotropes surrounded by delicate purplemats were scattered thru out the huge boulders that are common in Joshua Tree National Park. Canon AE1, canon 50mm1.4/81A, kodachrome < previous / next > < gallery 6