Question: What is the winner of International Six Days Enduro and silver vase athlete location that spans a combined area of 643,801 square kilometres ?

text: International Six Days Enduro
Winners ISDT 1913–1980

The International Six Days Enduro (ISDE), formerly known as the International Six Days Trial (ISDT), is the oldest 'off-road' motorcycle event on the FIM Calendar. The ISDT was first held in 1913 at Carlisle, England. It has occurred annually, apart from interruptions due to World War I and World War II, at various locations throughout the world. The early events were a true test of machine, rider skill, and reliability. Held on the 'roads' of that era, today most of the routes are truly 'off-road'. Originally titled the International Six Day Trial, in 1981 the FIM decided to update the name to International Six Days Enduro, the name Enduro having been devised by the Americans and popularised by many motorcycle manufacturers also greater reflected the change in the event from a trial to more akin to a rally featuring skills more associated with cross country motocross. The sport has been associated with many great motorcyclists before its 100th anniversary in 2013; this also includes women such as 1920s-30s star Marjorie Cottle. Up until 1973 the contest was always held in Europe. In 1973 it travelled for its first overseas jaunt, the United States. Since then it has been outside Europe more frequently: twice in Australia (1992 and 1998), once more in the United States (1994), Brazil (2003), New Zealand in 2006, Chile in 2007 and 2018, and Mexico in 2010. The 2014 event was held from the 3 to 8 of November in San Juan, Argentina. The event has attracted national teams from as many as 32 different countries in recent years.
Edition Year Location International Trophy Silver Vase Note
1 1913 Carlisle , United Kingdom United Kingdom W. B. Gibb W. B . Little Charlie Collier Not awarded - First USA Entrant T.K . Teddy Hastings
ND 1914 Grenoble , France - - The Second edition was abandoned as a result of the outbreak of World War I
2 1920 Grenoble , France Switzerland J. Morand A. Robert Eduard Gex Not awarded -
3 1921 Geneva , Switzerland Switzerland J. Morand A. Rothenbach Eduard Gex Not awarded -
4 1922 Geneva , Switzerland Switzerland J. Morand A. Robert Eduard Gex not awarded -
5 1923 Stockholm , Sweden Sweden Gustav Göthe Yngve Eriksson Bernhard Malmberg J A Bylund Not awarded -
6 1924 Chaudfontaine , Belgium United Kingdom G. S. Arter C. Wilson F. W. Giles Norway C. Vaumund O. Graff J. Juberget Silver Vase Award introduced
7 1925 Southampton , United Kingdom United Kingdom Bert Kershaw G. S. Arter F. W. Giles United Kingdom Bert Kershaw G. S. Arter F. W. Giles The Australian Vase team was 3rd in that competition
8 1926 Buxton , United Kingdom United Kingdom Graham Walker J. Lidstone P. Pike United Kingdom Graham Walker J. Lidstone P. Pike This was the first year a Ladies only team entered in the Vase contest and they were 3rd
9 1927 Ambleside , United Kingdom United Kingdom L. Crisp Graham Walker F. W. Giles United Kingdom Marjorie Cottle Edyth Foley Louise MacLean This is the only year the Silver Vase award was won by a Women 's team
10 1928 Harrogate , United Kingdom United Kingdom V. C. King F. W. Neill H. G. Uzzell United Kingdom L. Crisp Graham Walker F. W. Giles -
11 1929 Munich , Germany - Geneva , Switzerland United Kingdom G. R. Butcher George Rowley F. W. Neill United Kingdom L. A. Welch A. R. Edwards H. S. Perrey -
12 1930 Grenoble , France Italy Rosolino Grana Luigi Gilera Miro Maffeis France A. Sourdot R. Debaissieux N. Coulon -
13 1931 Merano , Italy Italy Rosolino Grana Luigi Gilera Miro Maffeis Netherlands D. H. Eysink G. Bakker-Schut A.P . van Hammersveld -
14 1932 Merano , Italy United Kingdom Albert E. Perrigo George Rowley N. P. O. Bradley United Kingdom Graham Walker Jack Williams R. MacGregor -
15 1933 Llandrindod Wells , Wales Nazi Germany Ernst Jakob Henne Josef Stelzer Josef Mauermayer Wiggerl Kraus United Kingdom Vic Brittain Jack Williams G. F. Povey -
16 1934 Garmisch-Partenkirchen , Germany Nazi Germany Ernst Jakob Henne Josef Stelzer Josef Mauermayer Wiggerl Kraus United Kingdom F.E . Thacker R. MacGregor L. Heath G. A. Wolsey -
17 1935 Oberstdorf , Germany Nazi Germany Ernst Jakob Henne Josef Stelzer Wiggerl Kraus J. Müller Nazi Germany Arthur Geiss Walfried Winkler Ewald Kluge -
18 1936 Freudenstadt , Germany United Kingdom Vic Brittain George Rowley W.S . Waycott E. Belsten United Kingdom R. MacGregor J.A.McL . Leslie J.C. Edward -
19 1937 Llandrindod Wells , Wales United Kingdom Vic Brittain George Rowley W.S . Waycott Gordon Wolsey Netherlands A.P . van Hammersveld G. Bakker-Schut J. Moejes -