Entries to the annual contest close 31st December 2025

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Latest Contest entries
Doto donut nidibranch
By Roman Fomin
posted (last week)
Ceratosoma Trilobatum and two Emperor shrimps
By Roman Fomin
posted (last week)
Cratena nudibranchs_November 2025
 CanonRF100 1/200 f13 iso100
By Antonio Venturelli
posted (Last month)
Protula tubularia_September 2025
 CanonRF100 1/200 f7.1 iso100
By Antonio Venturelli
posted (Last month)
The Guardian
By William Goers Jr
posted (Last month)
Salt Pier Late Afternoon
By William Goers Jr
posted (Last month)

Underwater Photo Location: Altreu

Underwater Photo Location: Altreu

How Hot is this Dive Site? click a star to rate it
River Dive, great dive when not to much water. To be avoided during summer time because of boat traffic!
Facts about Altreu
  • It is in Switzerland
  • The typical depth is 0-20 Metres 0-60 Feet.
  • The typical visibility is 3-10 Metres 10-30 Feet.
Dive types
shoredriftfreshwater

Marine Life
small

Diving facilities
friendly

Photo facilities
wideangle

by Daniel Strub
A huge Wels Catfish in the Aare River

by Daniel Strub
Close look at a wels catfish (silurus glanis)! The most impressive fish of our cold waters :-))
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