impassable barrier

Examples (10)

• The mountain range formed an impassable barrier to early settlers.
• After the flood, the raging river became an impassable barrier for the villagers.
• The fortress was surrounded by what seemed to be an impassable barrier of sheer rock.
• The dense, thorny jungle presented an impassable barrier to the explorers.
• A massive rockslide created an impassable barrier across the only road into the valley.
• Without proper gear, the glacier's crevasse field is an impassable barrier.
• For centuries, the vast desert acted as a natural and impassable barrier between civilizations.
• The army engineers were tasked with overcoming the impassable barrier of the swamp.
• They found themselves facing an impassable barrier of ice and snow.
• The canyon, with its steep vertical walls, was a truly impassable barrier.