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Turtle nesting sanctuary next to a lake in Minnesota. There are signs and a fence to keep people off the sandy area where the turtle nests are.
Moblie crane at industrial factory pier
Rainy season in the Amazon region
2nd July, 2022 - Warning sign for quick sand and mud   at low tide on the beach at Burnham on Sea on the Bristol Channel coast in the south of England
Just an early evening shot of the Sinclair Dam at night. Sinclair Dam is part of beautiful Lake Sinclair in Milledgeville, Georgia.
from the Sky View Observatory
Entering Lock and Dam No 11 on Upper Mississippi River near Dubuque
Empty boat slips during the winter on a lake.
An old ship in a repair shipyard
One barge in Rotterdam Harbor at dawn.
no swimming sign in french - baignade interdite - Servieres lake, auvergne
Large cranes for heavy weights - port of Antwerp
Provincetown Marina and Pilgrim Monument, Provincetown MA US.
Warning sign to protect visitors of the local fauna in Florida. Signs warning visitors of the hazards from reptiles and insects as well as messaging of how to avoid the hazards. Signs at the entrance to the Viera wetlands in Florida.
Russian ships of the Black Sea Fleet in the port of Sevastopol against the background of the gray sky. Russian ships on peaceful combat duty. Republic of Crimea, October 4, 2010
The part of cement factory. Rock Grinding Mill. Close look. Heavy industry
Sign - Danger Shallow Water Risk of Serious Injury.
Large sign warning people that fishing off this particular location is not allowed.  Crabbing is not allowed in many locations it seems so what is a crabby crabber to do ?  I will crab wherever I wish.  I'm tired of rules and regulations about crabbing.  Fishing I can understand but Crabbing?!  Get real people.  Let the crabbers crab  !
Greetsiel,Germany, Europe- June 20,2023:Shrimp boats in the harbour,, Leybucht, Krummhörn
salvador, bahia, brazil - september 5, 2017: life jacket and wreckage of the Cavalo Marinho speedboat after shipwreck during the crossing through the Baía de Todos os Santos.
June 24th, 2006, Vladivostok, Siberia, Russia.  The early summer mist begins to clear on this furthest eastern port of the Russian Federation.
environmental sign
Green fishing boats docked with ropes in the port of Vigo loading material to return to sea
Rusted Barge
View of the Steinhuder Meer near Hanover in Lower Saxony. Landscape at the lake with the surrounding nature.
no diving warning sign
A warning sign about a possible landslide near the seashore. Reflects the idea of the concept of caution and warning signs
Alaska and its natural beauty are in full display in spring.  Warning Sign for dangerous waters and mud flats.
Close up of no parking controlled zone traffic sign
Uusikaupunki, Finland- June 21, 2022: Summer view from boat and yacht harbor of Uusikaupunki, Finland. Uusikaupunki is a small seaside town in Southwest Finland.
Free Images: "bestof:WARNING SIGN AT THE AVONDALE SHIPYARD ON THE MISSISSIPPI RIVER - NARA - 546009.jpg Scope and content General notes 546009 Local identifier 412-DA-3522"
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