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Verconia nivalis nudibranch_March 2025
 CanonRF100 1/200 f18 iso100
By Antonio Venturelli
posted (5 days ago)
Every winter a group of female bullsharks come to this area to give birth  season goes from November untill mid march.
By Ramon Magana
posted (6 days ago)
Eyes of the Ocean  Seeds of Life   A blenny resting in a mussel shell  while tiny eggs gently decorate its surface.
By Gozde Karayel
posted (last week)
Serpula vermicularis_August 2025
 Canon RF100 1/200 f8 iso100
By Antonio Venturelli
posted (last week)
Lamprohaminoea ovalis_August 2025
 CanonRF100  1/200 f16 iso100
By Antonio Venturelli
posted (last week)
Hypselodoris krakatoa nudibranch_March 2025
 CanonRF100 1/200 f18 iso100
By Antonio Venturelli
posted (This 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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