During a thunderstorm, which of the following is NOT a safe practice?

Choosing to climb up tall structures during a thunderstorm is considered an unsafe practice. When a thunderstorm occurs, the risk of lightning strikes increases significantly. Tall structures such as trees, flagpoles, and even buildings can attract lightning, putting anyone who is climbing these structures in extreme danger.

In contrast, seeking shelter in a building offers protection from lightning and other storm-related hazards. Using safety equipment indoors is also a safe practice, as it can help prevent injuries while you are sheltered. Staying near an automobile is generally safer than being outside because vehicles offer some degree of protection from lightning strikes, provided that you remain inside with the windows closed. This approach minimizes exposure to the elements and reduces the risk of injury from both lightning and windblown debris.