Français : Seuil artificiel de béton, à Warkworth (Nouvelle-Zélande), apposé sur un seuil naturel rocheux. Il a permis de remonter de quelques dizaines de cm le niveau en amont du seuil, mais en rendant un peu plus dificile la remontée des poissons.
English: The weir in Warkworth, New Zealand, photographed by DO'Neil.
to share – to copy, distribute and transmit the work
to remix – to adapt the work
Under the following conditions:
attribution – You must give appropriate credit, provide a link to the license, and indicate if changes were made. You may do so in any reasonable manner, but not in any way that suggests the licensor endorses you or your use.
share alike – If you remix, transform, or build upon the material, you must distribute your contributions under the same or compatible license as the original.