Earth Changes
Park officials were notified at around 5:50 p.m. that a significant piece of rock broke off Cable Mountain and hit along the East Rim Trail, knocking down trees and "showering visitors ... with smaller rocks, branches and a plume of dust and sand."
The trail, which was closed at the time, sits approximately 3,000 below the mountain in an area called Weeping Rock.
Mauritania news agency AMI said that dozens of homes were damaged or destroyed in the Guidimaka Region following storms and heavy rains that began around 25 August, 2019.
Fatalities were reported in Sélibaby City, capital of the region with a population of around 26,000. Roads, bridges and other infrastructure were also damaged.
Media reported that 200mm of rain fell in the area.
Comment: From climate-data.org:
The climate in Sélibaby is referred to as a local steppe climate. During the year there is little rainfall. This climate is considered to be BSh according to the Köppen-Geiger climate classification. The average annual temperature in Sélibaby is 29.0 °C. The rainfall here averages 452 mm.
A 6.3-magnitude earthquake struck 284 kilometres northwest of Brandon, Oregon at 15:07:58 on Thursday at a depth of 5.4-kilometres, the United States Geological Survey reported.
Ice prisms in a veil of high cirrus, about 8 kilometres up, refract sunlight and can create many different optical phenomena, including the "mock sun" or "sun dog" photographed by Ross Day near Sugar Loaf on Christchurch's Port Hills close to sunset on Tuesday.
The phenomenon - more properly known as a parhelion - is not especially rare and is one of several tricks of the light generated by hexagonal ice crystals in clouds at such high altitudes.
In the best displays, a whole range of intersecting haloes and arcs may be visible around the Sun.

Images taken by a bird-watcher in Cornwall show the brown booby fishing off the coast in St Ives.
'Birders' have flocked to St Ives after sightings of an extremely rare bird that has never been reported before in the UK.
The bird, a brown booby, was spotted for the first time on Tuesday (August 27) at The Island in St Ives.
The bird was captured in these remarkable images by bird-watcher Keith Jennings. He took them as the bird was close inshore off The Island at 7.34am on Tuesday.
The Director of Welfare and Social Development, Tonatiuh Guerra Martínez, indicated that the resources will be applied through his address because Jumapam does not have extra resources.
"In recent days, due to the natural wear and tear that has been in the primary communication channels, there have been undercuts that we are already aware of, and since Jumapam has no money, the president instructed us that through Social Welfare, resources will be rebuilt to help the Board compose those four undercuts, "he said.
On August 26 a new daily minimum temperature of -1.6 degrees was established on Kolguev Island, easily beating the previous record of 0.5 degrees set 36 years ago.
During night and early morning on Wednesday the temperature in the Arkhangelsk and Vologda regions will drop to -1 degree. In the Nenets okrug it will drop to -2, and in the Komi Republic to -2.
Thanks to Victor for this link.
While everything is normal in lower parts of Himachal, the upper parts are witnessing frequent spells of fresh snowfall which is not normal in August. Rohtang pass and Baralacha pass have received fresh snow two times this month.
The snowfall even affected the traffic at Baralacha pass, even the parts of Lahaul-Spiti district, including district headquarter Keylong, experienced rare snowfall on August 18 that flattened pea crop in some areas.
The peaks of Pir-Panjal and Dhauladhar ranges have received snow multiple times this month. Although most of the snow melted away very fast, it has triggered a sudden dip in the temperature at high altitude areas. The snow covered green patches on the peaks. Himachal agriculture minister too had said that unexpected snowfall in August had damaged pea crop at some parts of Lahaul-Spiti.

Some trees are uprooted by a sudden tornado that hit Nada town of Danzhou, South China's Hainan province, Aug 29, 2019.
The official Xinhua News Agency said the tornado struck Nada town in Danzhou city early Thursday morning.
State broadcaster CCTV said dormitories for workers collapsed at two construction sites, killing eight people. One person was seriously injured and another slightly hurt. Both were sent to a hospital.
Search operations are ongoing to find survivors, said authorities in a statement.
Most of the victims were swept away by a sudden flash flood while watching a football game on a pitch built next to a dry river near the village of Tizrt, a local resident who asked not to be named told Reuters, confirming videos shared on social media showing the scene.
The southern Moroccan mountains, known as the Anti-Atlas, are arid and rarely receive rain in the summer.













Comment: This event may well merely be due to normal "erosion" but it's notable that all over the planet there has been a significant rise in landslides, sinkholes, and other related phenomena, that cannot: