Note the collage of the boulderfield; these pictures were taken from the top of the ridge looking down into the boulderfield. The boulders seen in the central 5 pictures are anywhere from the size of a car to the size of a house. (Here is an example of the size of the "boulders" within the boulderfield.)
This picture shows the burned-out forest on the road to the boulderfield. The "snow" you see on the ground is actually a thick layer of ash that covers the forest floor.