How do people swim in frozen lakes?
How do people swim in frozen lakes? When the temperatures drop below freezing, the water reaches bone-chilling temperatures, and lakes begin to freeze over, swimmers flock to the water for a swim…with no wetsuits. They cut a hole in the ice and lower themselves into the water, enjoying a few moments of tranquility as the snow falls around them.
Why not to walk on Frozen lake?
Cracks, breaks, holes, weak spots or abnormal surfaces are indicators the ice is not suitable to walk on. Other signs of danger are flowing water near or at the edges of the ice, and ice that appears to have thawed and refrozen.
Can there be a current under a frozen lake?
Do not attempt to cross this ice. Watch for rivulets flowing on the ice or streams flowing under it. Even when the surface looks solid, a current under the ice causes erosion from below.