Curated OER
Science Kids: Science Images: Machu Picchu, Peru
Machu Picchu is a famous Inca site found deep in the mountains of Peru. Sometimes known as 'The Lost City of the Incas', it was largely unknown by the outside world until it was brought to international attention in 1911 by Hiram...
NOAA
Noaa: Photo Library: Lightning Photo 5
The National Oceanic and Atmospheric Administration provides a photo library of severe weather formations. Originally appearing in National Geographic Magazine, this photograph captures a lightning strike above Norman, Oklahoma.
NOAA
Noaa: Photo Library: Lightning Photo 6
The National Oceanic and Atmospheric Administration provides a photo library of severe weather formations. This photograph captures several lightning strikes during an early evening thunderstorm.
NOAA
Noaa: Photo Library: Lightning Photo 1
The National Oceanic and Atmospheric Administration provides a photo library of severe weather formations. This photograph is of several strokes of lightning striking during a nighttime thunderstorm.