This place is not a place of honor. No highly esteemed deed is commemorated here. What is here was dangerous and repulsive to us. The danger is still present, in your time, as it was in ours. The danger is unleashed only if you substantially disturb this place physically.
God, I love Sandia National Labs for coming up with such great creepypasta: https://en.wikipedia.org/wiki/Long-term_nuclear_waste_warning_messages