Just after sunrise, a rain shower passed to the north of the lake in our local south Florida wetlands. A rainbow reflected on the surface of the water: The human eye can discern electromagnetic radiation in a rather narrow band of wavelengths of about 390 to 700 nanometers, a frequency of 430-770 THz. The visible colors of the spectrum may be arranged in the order of their frequency, from low to high (wavelengths from long to short). Thanks to a profusion of retinal cones, humans can see colors better than most other mammals. However, birds generally see a wider range of colors, snakes are able to detect infrared, and spiders, bees and many other insects (and rats) are sensitive to ultraviolet light. Many flowers attract pollinators with ultraviolet hues. As a child I learned to recite the colors of the rainbow, from top to bottom (long to short wave) by reciting the mnemonic "Roy G Biv." "Another traditional mnemonic device has been to turn the initial letters of seven spectral colors into a sentence. In Britain the most common is "Richard Of York Gave Battle In Vain." The mnemonic is said to refer to the defeat and death of Richard, Duke of York at the Battle of Wakefield. To avoid reference to this defeat, people from Yorkshire developed the alternative "Rowntrees Of York Gave Best In Value." Alternatively, the biblically inspired "Read Out Your Good Book In Verse," or the more anarchic "Rinse Out Your Granny's Boots In Vinegar," may be used." (Wikipedia) More rainbows-- Partial: Our neighbor Estelle's home is at the end of one: Full: Fogbow: Rainbow effects-- Clouds: Spider webs: ROY G BIV Birds-- Red: Scarlet Tanager Orange: Baltimore Oriole Yellow: American Goldfinch Green: Painted Bunting female Blue: Mountain Bluebird Indigo: Indigo Bunting Violet: Common Grackle YOU TUBE:
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For several months Mary Lou and I made plans for a family reunion on the occasion of our 56th Wedding anniversary. We chose to locate it at the YMCA of the Rockies in Estes Park, Colorado. This was also the site of our 50th anniversary gathering. We had stayed there in past years with our children, where we enjoyed a great variety of activities for visitors of all ages. We reserved five cabins for five nights to house us as well as the anticipated 19 guests-- our three children, eight grandchildren and two great-grandsons, along with their loved ones and Mary Lou's brother Ray. We held our breath up to the last minute, hoping that all would be willing and able to endure the hardship and stress of flying and driving. It all worked out beautifully. The weather was fine, with cool nights and warm days. Four of the cabins were clustered together along a ridge with beautiful views of snow-capped peaks and verdant valleys: As luck would have it, a scheduling glitch caused the facility to relocate our own cabin about a quarter mile away from the others, down-slope in a woodland. Note the bear-proof waste container at the door of our "Aspen" cabin: This turned out to not be bad at all, as we enjoyed a measure of solitude and we also were spared the duty of hosting the evening gatherings which the younger crowd kept going until well after our bedtime. I was out exploring very early every morning, enjoying the sights, sounds and smells of the wilderness. Just outside our door, two bird houses were attached to tree trunks. One was quaint and rustic: It was occupied by a pair of Mountain Chickadees with at least one nestling as well as a fledgling: In the other bird house, aptly-named Violet-green Swallows were busy bringing in nesting materials: Another pair of swallows nested in an abandoned woodpecker hole in an old Aspen: Mule Deer roamed near the cabin. The bucks were in velvet: A small doe eyed me cautiously from a grassy opening, her generous "mule" ears outlined by back-light: Pygmy Nuthatches were abundant in the Ponderosa Pines: Slate-colored Juncos (Gray-headed subspecies) sang vigorously from treetops. Like this one, a fair percentage of the small birds were banded, thanks to the active research which is conducted at the YMCA: A Ruby-crowned Kinglet appeared briefly and displayed its namesake headdress: A Hairy Woodpecker foraged on an Aspen which showed distinct scars from a bear's claws: Colorful Cassin's Finches were busy finding food among the Aspen leaves: An American Crow spied on me from a high perch... ...while another ventured into the shadows, where my murky photo needed tuning which brought out some vivid background colors: Our daughter's "Byenbye" cabin became the center for gathering and entertainment. We returned there after a a nature walk with some of the younger crowd: One of the granddaughters sighted a Mountain Bluebird atop one of the cabins along the way: This is the "Byenbye" Cabin. Its deck proved to be a great spot for nature photographers: Granddaughter Mary (and younger granddaughter Cari) captured some excellent shots of wildlife and scenery. I am encouraging them to start their own photo blogs: These are my photos from the deck. I must admit that several taken by the youngsters are better than mine! A Green-tailed Towhee put on quite a show: The YMCA prohibits hummingbird feeders because they attract bears. The Broad-tailed Hummingbirds found many inconspicuous tubular flowers to provide them with nectar: We drove up above the treeline on Trail Ridge Road. Among the furry residents of the alpine tundra were a chipmunk which appeared to be blowing "bokeh bubbles"... ...and a Hoary Marmot: In the distance, a small herd of North American Elk browsed near an ice field: Nearer, two elk walked along a ridge: A Clark's Nutcracker was almost out of camera range: Of course I must show off more of our grandkids. Here, our granddaughter Cari leads a pony carrying great-grandson Jayce: Graci takes aim at the archery range while her sister Cari nocks her arrow: Granddaughter Rachel displays her beautiful smile:
Her sister Elizabeth was afraid of heights but conquered her fear by riding a full-sized horse for the first time: Grandchildren Mary and Glen return from a trail ride: Now that I have bored you with "grandpa talk" I will let you see all four generations of the Schneider Clan (with Mary Lou's brother Ray also in the photo)... ...and, of course, a special vintage rendition with our eight grandchildren: My only "reflection" this week is that from a rainbow, which also refracts and disperses light. This was the first earthbound rainbow I have ever seen, at 5:00 PM on June 13, 2016. It is an iPhone 6 photo enhanced by layering 3 different exposures for HDR effect. This rainbow appeared suddenly during a brief local downpour. We were above it looking down into the valley:
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