Categories Ads Logo evolution Post author By Olivia Post date October 30, 2022 No Comments on Logo evolution ← This logo of a local pub. → This is a fish ladder on the Sorne in the Pichoux Gorge, Switzerland. It is a prefabricated with 24 tanks & elevation gain of 12.5 feet/3.80 m & it was built to allow fish to migrate varied elevations between lakes & rivers. Fish swim up the gradual level between pools; uphill. Leave a Reply Cancel replyYour email address will not be published. Required fields are marked *Comment * Name * Email * Website Save my name, email, and website in this browser for the next time I comment.