Thats a n important point.
Maybe representing peace in the middle east? Its been achieved once before, it can happen again.
At church on Christmas the paster made note of how much dischord and disharmony had manifested in the world over the past 3 years with 2 Wars.
Perhaps this is the crucifixion of one or both of those wars in the next year or 2?
Who knows.
The fact that the cross overlooks a possible city or civilization is worth noting as well.