Telluric Current

Ladies and gentlemen, please welcome to our show!
Tonight you will testify a phenomenon that is mostly unknown to the public. A phenomenon that will not leave you cold, a phenomenon that you will remember the rest of your life.
Or could we rather say, that this phenomenon will stay in your mind as long as you live.

Before we begin, a few words about safety, and what is going to happen.
Safety first, as they say.
You will hear loud noises. It is thunder, no less.
Please do not close your eyes, because if you do, you won't see.
What you will see, is important.
You will see arcs rising from the ground towards that
half-mile antenna on the field.
If the lightnings really are too bright to you, use the welding glasses
that were given to you at the gate.
Please do not attempt to leave your seats in any circumstances.
If you do, you might be caught by the electric field that is, useless to say, very powerful. That charge would burn down anything.
We assure, that you are safe.
You are safe inside this cage.

Please stay calm. This is an extraordinary event.
You will see what our planet, this mighty dynamo, can do.
And this is just the beginning.