William H. Wiley
402-875-1809
bill@wmwiley.com
1221 Rockhurst Dr.
Lincoln, NE 68510
Located near Mammoth Hot Springs are Palette Springs and Devils Thumb. The palette of colors of these striking springs are determined by the existence of microbial mats; a particular color or hue depends upon the particular species of microbes present, each of which thrives in different temperatures. For instance, the microbes generating the dominant orange color, Oscillatoria, are more responsive when the temperature is less than about 68 F (20 C). However, a seasonal effect is present as well, primarily due to more vigorous photosynthesis occurring during the spring season.
Breaking through snow in search of food, bison endure harsh conditions in winter. Deep snow and roaring winds make survival a continuous challenge for the approximately 5,000 bison in Yellowstone National Park.
This scenic was taken in late May at Callaway Gardens near Pine Mountain, Georgia. Callaway is known for its abundance of rhododendron and azalea flowers. The bridge also shares the spotlight with colorful tulips leading to a path through Callaway’s extensive hiking trails.
