During the Pleistocene period the Himalayan mountains were under glacial cover and climate was fluctuating between glacial and interglacial phases.

During the Pleistocene ice age, which ended roughly 10, 000 – 12, 000 years ago, the Sierra Nevada ranges were much wetter.

During the Pleistocene, what would be Leon County emerged and submerged with each glacial and interglacial period.

During the Pleistocene period a snowfield covered the top of the Mount Field plateau which fed glaciers in the surrounding valleys.

During the Pleistocene Epoch continental glaciers scraped away soil and steepened cliffs on hills around this valley, particularly on Mounts Tekoa and Shatterack east of the river, and on Turtle Mountain standing in the middle of the valley.

During the late Pleistocene era, reindeer were found as far south as Nevada and Tennessee in North America and Spain in Europe.

During the Pleistocene it occurred in vast parts of Eurasia, North America and until the middle Pleistocene ( about 1. 5 million years ago ) even in Africa.

During Pleistocene times all these lacustrine basins were occupied by lakes of much greater depth and larger size.

During the Pleistocene, and mostly during the last 50, 000 years, tortoises of the mainland of southern Asia ( Colossochelys atlas ), North and South America, Australia ( Meiolania ), Indonesia, Madagascar ( Dipsochelys ), and even the island of Malta became extinct.

During the very cold Pleistocene climates, all of Denali was solidly frozen.

During the Pleistocene ( c. 1. 8 to 0. 01 mya ), the watershed was extensively modified by continental glaciation.

During the past several thousand years, eruptions of the volcanoes in the Ruiz – Tolima massif have mostly been small, and the pyroclastic flow deposits have been much less voluminous than during the Pleistocene.

During the Late Pleistocene ( 300, 000 years ago ) the gray wolf ( Canis lupus ) crossed into North America on the Bering Strait land bridge and competed with the dire wolf.

During the Pleistocene, the species widely occurred in continental Europe.

During the Pleistocene epoch, giant monitor lizards lived in Southeast Asia and Australasia, the best known fossil being the megalania ( Varanus priscus unless it falls in its own genus, in which case it is Megalania prisca ).

During the series of Pleistocene glaciations a succession of ice-sheets moved from northeast to southwest across Anglesey and neighbouring Arfon scouring the underlying rock, the grain of which also runs in this direction.

During the 19th century, villagers in the area digging in the fields discovered a number of bones and used them as " dragon bones " (), a reference to the traditional Chinese medicine practice of grinding up Pleistocene fossils into tonics or poultices.

During the Late Pleistocene, another species probably assignable to the genus, Sarcoramphus fisheri, occurred in Peru.

During the Pleistocene epoch, great continental ice sheets scoured and depressed the shield's surface, leaving a thin covering of glacial material and innumerable lakes and streams.

During warming at the end of the Pleistocene and Early Holocene, the area encompassing Raritan Bay changed from tundra to a landscape dominated by spruce and pine forests.

During the Pleistocene Epoch the Mansfield sandstone bedrock was carved into the current distinct formations by glacial meltwaters and their associated erosion.

During the Pleistocene, giant dormice the size of large rats, such as Leithia melitensis, lived on the islands of Malta and Sicily.

During the last ( Pleistocene ) Ice Age, two lobes of the glacier appear to have parted around the pre-existing plateau and further deepened the lowlands flanking the plateau.

During the two weeks when the algae disappeared from the effluent BOD's in the effluent were 18 and 16 Aj.

During this period he published 18 plays and 3 novels, including the murder mystery The Red House Mystery ( 1922 ).

During the Edinburgh Festival Fringe 2011, Radio 1 ended each day of the festival from Monday 15 to Thursday 18 August with the Fun & Filth Cabaret.

During the fermentation process, yeast cells in the must continue to convert sugar into alcohol until the must reaches an alcohol level of 16 %– 18 %.

During the train trip from Washington, D. C., to Gettysburg on November 18, Lincoln remarked to John Hay that he felt weak.

During the Siege of Paris on 18 January 1871, King Wilhelm I of Prussia was proclaimed German Emperor in the Hall of Mirrors at the Palace of Versailles.

During the American charge up San Juan and Kettle Hills, the three guns fired a total of 18, 000. 30 Army rounds in eight and one-half minutes ( an average of over 700 rpm per gun ) against Spanish troop positions along the crest of both hills, wreaking terrible carnage.

During the Siege of Paris, the German princes assembled in the Hall of Mirrors of the Palace of Versailles and proclaimed the Prussian King Wilhelm I as the " German Emperor " on 18 January 1871.

During 1991, loan negotiations with multilateral and bilateral lending institutions brought Honduras US $ 39. 5 million in United States development assistance, US $ 70 million in balance-of-payments assistance in the form of cash grants, and US $ 18. 8 million in food aid.

During this period, the 18 year old Bonewits was recruited by the Church of Satan, but left due to political and philosophical conflicts with Anton LaVey.

During this 18 day period Jain scholars and monks visit temples and explain the Jain philosophy.

During their September run, the Giants ' pitching staff allowed no more than 3 runs for 18 straight games, the longest single-season streak since 1920.

During the 2001 regular season, the Patriots hosted the Rams in a nationally televised ESPN Sunday night game on November 18.

The band played " Life During Wartime ", " Psycho Killer " and " Burning Down the House " together on March 18, 2002, at the ceremony of their induction into the Rock and Roll Hall of Fame.

During this campaign in September 1780, Tipu Sultan was dispatched by Hyder Ali with 10, 000 men and 18 guns to intercept Colonel Baillie who was on his way to join Sir Hector Munro.

During his term in office, Wilson gave a well-known Flag Day speech that fueled the wave of anti-German sentiment sweeping the country in 1917 – 18.

During the ensuing Thirty Years ' War, the city was occupied by Saxon and Swedish troops, and lost 18, 000 of 40, 000 citizens to plague.

During his poorly organised evacuation in January 1945, 18, 000 people froze to death in icy snowstorms and weather.

During the mission, the astronauts achieve a lunar rover speed record of 18 km / h.

During the 2010-11 school year, there were a total of 240 students attending 18 classes in Gruyères.

During that time in Europe, on May 18, 1756, England formally declared war on France, which expanded the war into Europe, which was later to be known as the Seven Years ' War.

During his final run, Powers dropped in and aired out with an 18 foot method grab ( a world record at that time ), and followed up with two McTwists, a cab 720 indy grab, a frontside 720 indy grab and a switch frontside air.

During his term in office the military conscription time was reduced from 18 to 15 months.

During parliamentary elections in 1999, the seats in Riigikogu were divided as follows: the Centre Party received 28, the Pro Patria Union 18, the Reform Party 18, the People's Party Moderates ( election cartel between Moderates and People's Party ) 17, Coalition Party 7, Country People's Party ( now People's Union ) 7, United People's Party's electoral cartel 6 seats.