Summer research students at St. Lawrence have reached the halfway point (chronologically) of their projects, and the wildest (read: hottest) weather of the summer is coming along with it. At times like that, looking back on (and forward to) the cooler fall weather is a respite.
Tag: New York
Spectroscopy Lab
Approaching the summer solstice, the start of fall-semester classes and their attendant labs seems far away, but a new class of St. Lawrence first-year students will be here before I know it.
This was one of the light sources students were interrogating: a sodium lamp, like the ones used in street lights (at least in the twentieth century—LED street lamps are becoming increasingly dominant now.)
Lush Campus
Stone Valley: Reflective Triangle
Stone Valley: Rapid Stairs
The rapids of Stone Valley in Colton, New York have a certain stair-like repeating quality to them (at least for the 363-ish days/year during which the dam above keeps its spillway gates closed).
Farther along the river, the effect again repeats: stone ledges turn the rushing water into less-metallic slinky.
This isn’t a mere trompe-l’œil where a particular angle makes stair-like shapes appear in the stones and moving water. A view shifted by 90º confirms the structure.
Exploring
The end of St. Lawrence’s school year means that the hikes through areas like nearby Colton’s Stone Valley will be coming to an end for many graduating seniors.
Living in this Adirondack-ish reality of the region presents opportunities to stand face-to-face with nature.
Quiet contemplation of the future is at the end of the trail.
Lynchian Town II
David Lynch’s projects have documented the (sometimes sinister) weirdness underlying small-town life, and I think I’ve occasionally captured a hint of that in my pictures of Canton. High above the town after an August storm, the clouds impart a definitely Lynchian vibe.
Pestle Stone Sunset
Above the Quad
Mohonk and Its Setting
Fall Visit
Old Hotel
From modern lasers to something a bit older: the lakeside view of Mohonk Mountain House, looking much as it has for more than 100 years. The sheer face of the cliff contines into the structure and reflects in the water.
532 nm
In St. Lawrence’s Raman spectroscopy and microscopy lab, the most potent laser illumination source comes from a neodymium-doped yttrium aluminum garnet. This is a pretty ubiquitous laser source, but I happen to like it because it also demonstrates the value of nonlinear optics: though this laser is emitting light at 1064 nanometers (in the infrared), a suitable doubling crystal can combine two of those 1064 photons together to make a shiny new 532 nm photon.
Skytop and the Hotel
Mohonk’s Skytop appears as a small castle atop the hills near the hotel, but its reality is a bit more mundane: it was constructed as a watchtower for forest fires in the early twentieth century. Though no longer in use, it adds an extra hint of magic to the whole setting. The hotel (off to the left) sits on the water, and the tower touches the sky.
No More Canoes
There are many ways to define the seasons, with varying degrees of usefulness. (Solstices and equinoxes seem to have only the thinnest connection with the weather.) Perhaps the most valuable differentiation between times of the year is when one can reasonably be out on the water: “Spring” is that first moment when an afternoon in a canoe doesn’t sound miserable.



















