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Observer: Þorlákur Snær Helgason
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Observer: Neil Stallard
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Observer: Artur S
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Observer: Jay Strader
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Observer: Natasha-Jade Grantham
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Observer: Antonio Rodriguez-Sinovas
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Observer: Erin Alwon
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Observer: Matt Whitbeck
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Observer: Matt Testa
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Observer: Krys Schmidt
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Observer: artie ahier
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Observer: Oliver Mills
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Observer: Teresa Ely
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Observer: Jeremy Nadel
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Observer: Jeremy Nadel
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Observer: Steffen Foerster
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Observer: Braden Judson
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Observer: Francisco Solano González
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Observer: Gauti Baldvinsson
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Observer: Hanna Björg Henrysdóttir
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Observer: James Murphy
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Observer: Ray Shield
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Observer: Dawn Nowlin
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Observer: Nancy Auerbach and Dirk Hovorka
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Observer: Jeffrey Foy
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Observer: Annette Foy
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Observer: John Stewart
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Observer: David Mehlman
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Observer: Candice Johnson
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Observer: Krzysztof Dudzik-Górnicki
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Observer: Lina Lodegård Sjögren
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Observer: Örjan Sjögren
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Observer: Lara Cueni
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Observer: Alexander Permain
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Observer: Panagiotis Michalakos
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Observer: Leonie Jonas
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Observer: Korinna Kochinke
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Observer: Böðvar Þórisson
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Observer: Petrína Sigurðardóttir
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Observer: Maria del Carmen Álvarez Luaces
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Observer: Hans Peter Fischer
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Observer: Jason Orri
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Observer: Böðvar Þórisson
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Observer: Joshua K Pickering
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Observer: Böðvar Þórisson
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Observer: Petrína Sigurðardóttir
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Observer: Daniel Bergmann
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Observer: Viktor Árnason
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Observer: Kari Stuart-Smith
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Observer: Böðvar Þórisson
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Observer: Petrína Sigurðardóttir
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Observer: Chris Hanak
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Observer: Erik Pohanka
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Observer: Carlos Claramunt
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Observer: Brigitte Tombers
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Observer: Kerry F
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Observer: Lucy Jacobson
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Observer: Richard Butler
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Observer: Everly Eldeen
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Observer: Böðvar Þórisson
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Observer: Marcelo Flores
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Observer: María Bueno
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Observer: Alberto Laiz
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Observer: Spat Cannon
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Observer: Mason Flint Naturalist Journeys Guide
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Observer: Mason Flint
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Observer: Karen Thompson
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Observer: Max Morganfield
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Observer: Elisa Prather
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Observer: Doug Prather
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Observer: Tomasz Wilk
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Observer: Timothy Osborne
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Observer: Arturo Esteban
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Observer: Niels Jul Nielsen
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Observer: Giselle Bonney
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Observer: Kasun Bodawatta
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Observer: Böðvar Þórisson
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Observer: Karen Halliday
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Observer: Graham Webb
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Observer: Katy Globus
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Observer: Zbigniew Wnuk
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Observer: Nancy Maciolek Blake
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Observer: Grzegorz Długosz
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Observer: David Hird
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Observer: Böðvar Þórisson
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Observer: Mats Hjelte
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Observer: Saemundur Valdimarsson
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Observer: Alexandros Tsafonis
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Observer: Thanasis Tsafonis
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Observer: Jason Orri
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Observer: Iceland Team
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Observer: Alex Máni Guðríðarsson
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Observer: Mark Duchene
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Observer: Michelle Manson
