![Frontiers | Coastal Polynya Disrupts the Acoustic Backscatter Diurnal Signal Over the Eastern Laptev Sea Shelf Frontiers | Coastal Polynya Disrupts the Acoustic Backscatter Diurnal Signal Over the Eastern Laptev Sea Shelf](https://www.frontiersin.org/files/Articles/791096/fmars-08-791096-HTML/image_m/fmars-08-791096-g001.jpg)
Frontiers | Coastal Polynya Disrupts the Acoustic Backscatter Diurnal Signal Over the Eastern Laptev Sea Shelf
![Amazon.com: John H Speke In Africa Njohn Hanning Speke (1827-1864) English Explorer Reading While Traveling In East Africa On A Conveyance Of His Invention 1862 Wood Engraving American 1867 Poster Print by ( Amazon.com: John H Speke In Africa Njohn Hanning Speke (1827-1864) English Explorer Reading While Traveling In East Africa On A Conveyance Of His Invention 1862 Wood Engraving American 1867 Poster Print by (](https://m.media-amazon.com/images/I/81Y9YVD2RuL._AC_UF894,1000_QL80_.jpg)
Amazon.com: John H Speke In Africa Njohn Hanning Speke (1827-1864) English Explorer Reading While Traveling In East Africa On A Conveyance Of His Invention 1862 Wood Engraving American 1867 Poster Print by (
![Amazon.com: Uganda Lake Victoria Na View Of Ripon Falls On Lake Victoria In Uganda Determined To Be The Headwaters Of The Nile River By English Explorer John H Speke In 1862 Wood Amazon.com: Uganda Lake Victoria Na View Of Ripon Falls On Lake Victoria In Uganda Determined To Be The Headwaters Of The Nile River By English Explorer John H Speke In 1862 Wood](https://m.media-amazon.com/images/I/71jG8EX422L.jpg)
Amazon.com: Uganda Lake Victoria Na View Of Ripon Falls On Lake Victoria In Uganda Determined To Be The Headwaters Of The Nile River By English Explorer John H Speke In 1862 Wood
![Wonders of the tropics; or, Explorations and adventures of Henry M Stanley and other world-renowned travelers, including Livingstone, Baker, Cameron, Speke, Emin Pasha, Du Chaillu, Andersson, etc., etc .. . h thegreatest kindness and hospitality. A Black ... Wonders of the tropics; or, Explorations and adventures of Henry M Stanley and other world-renowned travelers, including Livingstone, Baker, Cameron, Speke, Emin Pasha, Du Chaillu, Andersson, etc., etc .. . h thegreatest kindness and hospitality. A Black ...](https://l450v.alamy.com/450v/2aj4w5f/wonders-of-the-tropics-or-explorations-and-adventures-of-henry-m-stanley-and-other-world-renowned-travelers-including-livingstone-baker-cameron-speke-emin-pasha-du-chaillu-andersson-etc-etc-h-thegreatest-kindness-and-hospitality-a-black-corporal-for-an-escort-here-the-makololo-sold-sekeletus-tusks-obtaining-much-better-pricesthan-they-would-have-done-from-the-cape-traders-forgetting-howeverthat-their-value-was-greatly-increased-by-the-distance-they-had-beenbrought-the-makololo-here-expressed-their-fears-from-what-they-had-heardthat-they-were-about-to-be-led-down-to-th-2aj4w5f.jpg)