This picture of brother Sean (left) and Michael (right) McQuilken was taken by their sister in Sequoia National Park in 1975 moments before lighting struck where they were standing. Hair standing on its end along with tingling skin could be a sign of an imminent lightning strike.
Both Michael and his sister were unharmed by the lightning strike. Sean spent 6 months unconscious and suffered 3rd degree burns. Sean committed suicide in 1989 due to being unable to get over this tragic event and the injuries he got from it.
Hans Belmer at work: