%20--%3e%3csvg%20width='512'%20height='512'%20viewBox='0%200%20135.46666%20135.46667'%20version='1.1'%20id='svg185'%20sodipodi:docname='wserie.svg'%20inkscape:version='1.2.2%20(b0a8486541,%202022-12-01)'%20inkscape:export-filename='../../public/wserie.png'%20inkscape:export-xdpi='96'%20inkscape:export-ydpi='96'%20xmlns:inkscape='http://www.inkscape.org/namespaces/inkscape'%20xmlns:sodipodi='http://sodipodi.sourceforge.net/DTD/sodipodi-0.dtd'%20xmlns:xlink='http://www.w3.org/1999/xlink'%20xmlns='http://www.w3.org/2000/svg'%20xmlns:svg='http://www.w3.org/2000/svg'%3e%3csodipodi:namedview%20id='namedview187'%20pagecolor='%23ffffff'%20bordercolor='%23666666'%20borderopacity='1.0'%20inkscape:showpageshadow='2'%20inkscape:pageopacity='0.0'%20inkscape:pagecheckerboard='0'%20inkscape:deskcolor='%23d1d1d1'%20inkscape:document-units='mm'%20showgrid='false'%20inkscape:zoom='0.75187991'%20inkscape:cx='-219.44994'%20inkscape:cy='212.79994'%20inkscape:window-width='1920'%20inkscape:window-height='1029'%20inkscape:window-x='0'%20inkscape:window-y='27'%20inkscape:window-maximized='1'%20inkscape:current-layer='layer1'%20/%3e%3cdefs%20id='defs182'%3e%3cradialGradient%20inkscape:collect='always'%20xlink:href='%23linearGradient1249'%20id='radialGradient1251'%20cx='254'%20cy='95.249992'%20fx='254'%20fy='95.249992'%20r='67.65345'%20gradientUnits='userSpaceOnUse'%20/%3e%3clinearGradient%20inkscape:collect='always'%20id='linearGradient1249'%3e%3cstop%20style='stop-color:%2334b86b;stop-opacity:1;'%20offset='0'%20id='stop1245'%20/%3e%3cstop%20style='stop-color:%23206f43;stop-opacity:1;'%20offset='1'%20id='stop1247'%20/%3e%3c/linearGradient%3e%3clinearGradient%20inkscape:collect='always'%20xlink:href='%23linearGradient1271'%20id='linearGradient1273'%20x1='225.37227'%20y1='95.249992'%20x2='297.42328'%20y2='95.249992'%20gradientUnits='userSpaceOnUse'%20/%3e%3clinearGradient%20inkscape:collect='always'%20id='linearGradient1271'%3e%3cstop%20style='stop-color:%23ffffff;stop-opacity:1;'%20offset='0'%20id='stop1267'%20/%3e%3cstop%20style='stop-color:%23adadad;stop-opacity:1;'%20offset='1'%20id='stop1269'%20/%3e%3c/linearGradient%3e%3c/defs%3e%3cg%20inkscape:label='Layer%201'%20inkscape:groupmode='layer'%20id='layer1'%3e%3cg%20id='g1293'%20transform='translate(-186.26667,-27.516659)'%3e%3ccircle%20style='fill:url(%23radialGradient1251);fill-opacity:1;stroke:none;stroke-width:0.159763px;paint-order:fill%20markers%20stroke;stop-color:%23000000'%20id='path358'%20cx='254'%20cy='95.249992'%20r='67.65345'%20/%3e%3cpath%20id='path1748'%20style='fill:url(%23linearGradient1273);fill-opacity:1;stroke:none;stroke-width:0.127407px;paint-order:fill%20markers%20stroke;stop-color:%23000000'%20inkscape:transform-center-x='-12.008464'%20d='m%20225.37227,45.1744%20v%2032.19152%202.85227%20l%2031.87352,15.0318%20-31.87352,15.03181%20v%202.85226%2032.19153%20l%2072.05101,-33.97984%20-34.12905,-16.09576%2034.12905,-16.09576%20z'%20/%3e%3c/g%3e%3c/g%3e%3c/svg%3e){kind=small}
The Tigris Expedition: In Search of Our Beginnings
National Geographic Specials - S15 - E4
Follows explorer Thor Heyerdahl's crew as they sail their reed boat over routes believed to have been followed by Sumerian traders 5000 years ago.
National Geographic Specials: Season 15 - 4 Episode s
15x1 - Gold!
January 7, 1979
Shows how gold is mined and how it affects our lives.
15x2 - Hong Kong: A Family Portrait
January 28, 1979
15x3 - Last Stand in Eden
March 4, 1979
Shows how drought, poachers, and conflict have forced the elephants of east Africa to migrate.
15x4 - The Tigris Expedition: In Search of Our Beginnings
April 1, 1979
Follows explorer Thor Heyerdahl's crew as they sail their reed boat over routes believed to have been followed by Sumerian traders 5000 years ago.
National Geographic Specials: All seasons
S1: 1965
3 Episode s
S2: 2002
2 Episode s
S3: 1967
4 Episode s
S4: 1968
5 Episode s
S5: 1969
4 Episode s
S6: 1970
3 Episode s
S7: 1971
3 Episode s
S8: 1972
3 Episode s
S9: 1973
4 Episode s
S10: 1974
3 Episode s
S11: 1975
2 Episode s
S12: 1976
3 Episode s
S13: 1977
4 Episode s
S14: 1978
3 Episode s
S15: 1979
4 Episode s
S16: 1980
5 Episode s
S17: 1981
4 Episode s
S18: 1982
4 Episode s
S19: 1983
4 Episode s
S20: 1984
4 Episode s
S21: 1985
6 Episode s
S22: 1986
6 Episode s
S23: 1987
4 Episode s
S24: 1988
8 Episode s
S25: 1989
6 Episode s
S26: 1990
5 Episode s
S27: 1991
5 Episode s
S28: 1992
5 Episode s
S29: 1993
4 Episode s
S30: 1994
5 Episode s
S31: 1995
5 Episode s
S32: 1996
10 Episode s
S33: 1997
6 Episode s
S34: 1998
9 Episode s
S35: 1999
9 Episode s
S36: 2000
0 Episode
S37: 2002
0 Episode
S38: 2003
0 Episode
S39: 2004
0 Episode
S40: 2005
0 Episode
S41: 2006
0 Episode
S42: 2008
0 Episode
S43: 2009
0 Episode
S44: 2011
0 Episode
S45: 2010
1 Episode