What did Noem say would be done to the entire southern border wall to prevent climbing?

Painting the southern border wall black was a strategy proposed by Governor Kristi Noem to deter climbing. The idea behind this decision is that a black surface gets hotter in the sun, making it uncomfortable to touch and thereby discouraging individuals from attempting to scale the wall. This approach is based on the understanding that the physical discomfort caused by a heated surface could serve as a deterrent. By adopting such measures, officials aim to make the border wall less approachable and increase its effectiveness as a barrier.

Other options suggest alternative modifications, like adding height or barbed wire, which focus on traditional methods of fortifying a barrier rather than altering its color for the purpose of heat deterrence. However, Noem's specific mention of painting the wall black underscores an innovative approach to border security rather than just physical reinforcement.