Just after taking THIS picture, I turned around and, gasp! a Fort Snelling State Park employee, who had much the same gasping reaction as did I!

"What are you doing here," he demanded!
"Well, " I lamely replied, "the gate was wiiiide open..."
"You mean the gate that said 'employee entry only'? That gate?!"
"Yes, I'm sorry, I'm on my way out..."