Greetings @Tolomeo ,
The extremely cold tick only shows up when following the same steps as described, or it happens in a specific point in the Sinkhole?
Can you also share a screenshot of the specific map location, please?
Thank you in advance! 
Greetings @Tolomeo ,
The extremely cold tick only shows up when following the same steps as described, or it happens in a specific point in the Sinkhole?
Can you also share a screenshot of the specific map location, please?
Thank you in advance!