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NATIONAL
GEOGRAPHIC
Explorer
PIONEER

Vol. 17 No. 2

DEVELOPMENT
EDITORIAL DIRECTOR: RICHARD EASBY
CREATIVE DIRECTOR: KAREN THOMPSON
EDITORIAL MANAGER: BRENNA MALONEY
EDITOR: CORINNE RUCKER
MEDIA MANAGER: JAY SUMNER
RIGHTS CLEARANCE SPECIALIST: JEAN CANTU
PRODUCTION SPECIALIST: 
  DREAMA KARNES-BYNANE
DESIGNER: PATRICK CAVANAGH
Digital MANAGER:  ROBERTA LENARZ 

BUSINESS AND OPERATIONS
SR. DIRECTOR: LINA GOMEZ 
OPERATIONS MANAGER: EMILY MALLOZZI
PROJECT MANAGER:  ERIN WEST KEPHART

MARKETING
MARKETING: DIRECTOR KRISTEN BEDNARZ
MARKETING SPECIALIST: ROB VAZQUEZ

NATIONAL GEOGRAPHIC
EDUCATION

VP, KATHLEEN SCHWILLE 
SR. DIRECTOR, EDUCATION PROGRAMS: 
  KIM HULSE 

PRINTED BY QUAD GRAPHICS 

PUBLISHED BY NATIONAL
GEOGRAPHIC SOCIETY

PRESIDENT AND CEO: GARY KNELL 
EVP, GENERAL COUNSEL & CORPORATE 
   SECRETARY: ANGELO  GRIMA 
EVP, CHIEF PROGRAM OFFICER: 
   BROOKE RUNNETTE 
EVP, CHIEF OPS & FINANCIAL OFFICER: 
   MIKE ULICA 
CHIEF SCIENTIST & SVP, GRANTS: 
   JONATHAN BAILLIE 
CHIEF MARKETING AND ENGAGEMENT 
OFFICER & SVP, GLOBAL STRATEGY: 
   EMMA CARRASCO 
SVP, PARTNERSHIPS: LEORA HANSER 
SVP, PROGRAM OPERATIONS & DEPUTY CHIEF PROGRAM OFFICER: 
   LAURA HOGAN 
CHIEF OSTAFF  & DEPUTY COO:
   TARA BUNCH 
EXECUTIVE DIRECTOR, HR:
   YVONNE PERRY 

NATIONAL GEOGRAPHIC
Explorer

(ISSN 1541-3357) is published
seven times during the school
year—September, October,
November–December, January–
February, March, April, May—
by National Geographic
Society, 1145 17th Street NW,
Washington, D.C. 20036.
Postmaster: Please send address
changes to Attn: Explorer
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Geographic Society. All Rights
Reserved. Reproduction of the
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the National Geographic Society.

Cover: © ROLAND SEITRE/
MINDEN PICTURES.