Rainbow across Iguazu falls
The torrent shown here shows only a fraction of the Iguazu River's volume. At times of heavy rains, no rock can be seen between the sections
Welch, Claude Emerson
Paraná (Brazil : State)
Is Part Of
Welch, Claude Emerson, “Rainbow across Iguazu falls,” Digital Collections - University at Buffalo Libraries, accessed March 19, 2018, https://ubdigit.buffalo.edu/items/show/89824.