June 14 + 

Brilliantly fine. Went by the early train to S⁠⸺. Walked to the ivy bridge and then waded upstream to the great slab of rock where I spread myself in the sun as before. The experiment was so delightful it is worth repeating a hundred times. In this position I read of the decline and fall of Trilobites, of the Stratigraphy of the Lias and so on. Geology is a very crushing science, yet I enjoyed my existence this morning with the other flies about that stream. + 