Based loosely on the Chaos Theory. Each move starts with a reaction to the previous move and ends with an action incrementally greater than the previous. With chaos ending at the usual place.
... first establish a supersecret underground base in an uninhabited island in the Pacific. Unfortunately, the construction of the base triggered the long dormant volcano into activity, causing ...
...an entire volcanic chain to erupt as the Pacific and Nazca tectonic plates pulled apart. Enough ash was thrown into the atmosphere to cast the whole Earth into darkness...