Photographer Page

Lena Mucha

A butterfly pauses on 14-year-old Viola Heigl's hand on her family's farm in Kallmünz, Bavaria. Her parents have run the farm organically for decades. Grassland butterfly numbers in Europe have dropped by a third in the last 30 years.


Explore Nat Geo

  • Animals
  • Environment
  • History & Culture
  • Science
  • Travel
  • Photography
  • Space
  • Adventure
  • Video

About us


  • Magazines
  • Disney+

Follow us

Copyright © 1996-2015 National Geographic Society. Copyright © 2015-2023 National Geographic Partners, LLC. All rights reserved