Beauty and the Beast

== Walkthrough ==
This is the last Collector's stash. Unlike all previous stashes, it consists of two parts. The first one contains the reward, the description in the note provides directions. The second part is only accessible after walking through a puzzle of completely invisible teleports with a vague description. Unfortunately for us, the stashline ends in a tragedy, where the Collector dies in Radar, presumbly from old age or handling very radioactive artifacts without protection. 
Rest in peace, Collector.
Warning: the last artifact emits +250Ci. You may want to take an artifact container with you.
After finding both stashes, return to Sidorovich to tell him about Collector's fate.
Here's the full route:
== Notes ==
== Bugs ==