This polished basalt, the product of volcanic eruptions and eons-long weathering, is common on the Virgin River bed. Zion National Park, of The Narrows just above Orderville Canyon junction.
Zion Narrows VII
laying around in The Narrows
laying around in The Narrows
long and narrow
anthers and stamens
Evening breezes brought to a halt my series of hibiscus bloom photographs, that bloom faded and shriveled, to be replaced by another. I captured the images of this post on a very quiet summer evening. This bloom was facing up closer to vertical that the previous.
A key identification for all 300 species of hibiscus is the long stamen tube. I have yet to see a local insect interacting with the stamen, always they are in the flower throat. In the tropics, pollination is thought to proceed from large butterflies and birds.

Here are three macro photographs of this bloom, all from the Canon 100 “macro” lens. I learned by experience to tamp down the diaphragm to the smallest setting, f / 32 for this lens. The different aspects were achieved by moving the lens objective closer to the bloom. This is a “fixed” lens, it has one focal length.



Wikipedia – “hibiscus.”
In the nature of fame, today Watkins Glen is the best known of the Finger Lakes State Parks. The International Speedway of that name enhanced and amplified name recognition during the post war years. Founded in 1948, the course used public roads of the town until the inevitable happened, an accident and the death of a seven year old child in a group of sidewalk spectators when a racer lost control.
The glen predates the race by 12,000+ years formed at that time from glaciation using materials from distant eons . Watkins Glen was known as a tourist attraction from the 19th century for the resort hotel on the south gorge rim, acquired and developed by New York State in the first years of the 20th century.
From a gate off “Lovers Lane” a sturdy flight of concrete steps with custom made handrails lead to an observation platform over the gorge. This feature will be known to many future generations……

…….the fine grained concrete is worthy of a Roman wall, the heavy iron handrails were built to specification as flowing curves unlike what is done today: built as modules and accommodated on site.

In the 20th century the fame of Watkins Glen attracted the road race, the popularity of racing enhanced park attendance. Today, the gorge trail of crowded summer weekends. On Tuesday, August 1, 2017 Pam packed a picnic lunch and we made a late start for a weekday visit. The upper entrance is enhanced by mature trees, oak, elm, hemlocks. We had our picnic under these on a moldy picnic table enhanced with a green striped table cloth and fresh coffee.
Pam is my personal photographer. Here is an example of her work.

To give me my due, I did the driving and carried the 30+ pound pack into the gorge.
Pam captured me in position downstream from Rainbow Falls with a Manfrotto tripod with hydrostatic ball head on which is mounted a Canon EOS 1Ds Mark III and Canon EF 24mm f1.4 II USM lens, Tiffen nd 0.9 filter.
It was coming up to 4 pm eastern daylight savings time, the sun still high overhead. I needed to carefully choose a position for a frame in the wide angle lens without hot spots. Here are two results.
The sun was just of the gorge rim, to the right. Rainbow Falls forms from the tributary to Glen Creek cascading over the gorge walls.

Visitors walk under the falls where falling water eroded the soft, underlying stone to form an overhang.

anthers and stamens
Nyctinasty (flower response to light: opening with or closing without light) in hibiscus plants is a mechanism to protect against adverse conditions such as cool temperatures that can be damaging. Through a lack of light stimulus and circadian rhythms the plant is able to trigger the molecular movement of ions to allow for the closing of the flower.
Here are three macro photographs of this bloom, all from the Canon 100 “macro” lens. I start with the shutter diaphragm open at 4.0 (“F-stop”), a little narrower at 4.5 and a bit more at 9.0. For this lens the maximum opening is at 2.8, the narrowest is 32. As the opening narrows (F-stop increases) the exposure time needed to capture enough light lengthens and the range of the image in focus increases.



Wikipedia – “hibiscus.”
narrow and tall
flower and buds
This is a perennial, commonly known simply as “hibiscus”, or less widely known as rose mallow. Other names include hardy hibiscus, rose of sharon, and tropical hibiscus.
The hibiscus flower is traditionally worn by Tahitian and Hawaiian girls. If the flower is worn behind the left ear, the woman is married or has a boyfriend. If the flower is worn on the right, she is single or openly available for a relationship.



Wikipedia – “hibiscus.”
cross-bedding
flower, buds, bee
Yellow hibiscus, the state flower of Hawaii was recorded in ancient Greece. In the photograph is captured several unopened buds, behind the flower, and a bee in the flower throat, attracted by nectar there. It is a small bee, of the Halictidae family, that lives alone in a ground nest and also called a “sweat bee,” from being attracted to perspiration.
Wikipedia – “sweat bee” and “hibiscus.”
cross-bedding
The pronounced cross-bedding (diagonal layering) of this Navajo Sandstone wall exposed by Virgin river erosion is the effect of wind drifting sands of the largest known sand desert formed in the Jurassic era lasting for 56 million years (185 million years ago). This photograph contrasts the ever new Virgin River with this ancient rock, deepening shadows suggest the depth of time.