The man is gesturing out to the right. There are mountains depicting nature and a city. Below the couple is a picture of a tree much like the one above. This was drawn in the 1970's. The picture asks where, exactly, are we headed.
Merlin shows a gray-haired wizard with a latern searching in the forest.
There are large trees here, trees with eyes. Neuron was drawn in ink and is meant to hint at the complexity of a single neuron. We have 10's of billions. Leland Dock at night depicts a solitary man, sitting on a dock, looking out at the moonlight reflecting on the water. Leland is a region in the northern part of the main part of Michigan that I visited in the early 1970's.