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Heat warning sign in Valley of fire state park, Nevada USA. Red sandstone formations background, sunny spring day.
Briksdal Glacier Valley, Jostedalsbreen National Park, Norway.  In the foreground a sign for the footpath alongside the river towards the glacier.
There is a sign with three warning road signs hanging on a stone wall overgrown with green grass.
Danger falling rocks sign on side of cliff
Danger, unprotected cliff edge warning sign with sea background
Falling stones, great danger for all people....original photo!
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Falling Rocks Warning and danger  Road Sign  with rock background
Sign stating \
Warning Sign on Pyrgos Kallistis Castle on Santorini in South Aegean Islands, Greece. This is an old ruin which forms part of the village.
A warning sign on the wall of an old abandoned tin mine in Cornwall
danger of electricity sign
Walking Sign, Inishmore; Aran Islands; Ireland
Don't throw stones: they might hurt people below, says sign in Hermanus.
Beautiful panoramic view from the path that leads to the Cornisello refuge in Val Nambrone in Trentino, trips and landscapes in Italy
Red road closed sign on a rural country road.
Warning sign whit the text, Danger Fall Hazard in English and Italian (Pericolo caduta nel vuoto) on a wall overlooking the sea cliff. Vernazza, Cinque Terre, Liguria, Italy
No Dogs Allowed at Rethymnon Town on Crete, Greece
Dangerous cliffs sign on the cliff in Staithes
Magnesia or Magnesia on the Maeander was an ancient Greek city in Ionia, considerable in size, at an important location commercially and strategically in the triangle of Priene, Ephesus and Tralles.
Aruba. Oranjestad. 02.15.2023. Close-up view of rules and regulation information desk for visitors infront of Quadirikiri Caves.
Steep Cliff sign on the Palisades looking over the Hudson River New York. Image shot with Canon Rebel T6s 24 Megapixel DIGIC 6, EF-17-40mm f/4L USM lens.
Walking marker sign post with footprint in nature reserve Goois Natuurreservaat between Bussum and Hilversum, het Gooi, Netherlands
warning sign in Canada
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no drone sign on Dyrhólaey peninsula, famous for the breathtaking view of the south coast of Iceland, the historic lighthouse and the wealth of birdlife
A sign about the ban on walking on the walls. You can't go through archaeological finds.
Sign prohibiting swimming in the Atlantic Ocean at the rocky coast in Cape Town
Park info sign reading \
Road Sign to Homob Waterhole at Etosha National Park in Kunene Region, Namibia
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