crimea mountain conditions for the black 'krim' (crim) tomato. Note the limestone peaks and harsh conditions which are native to the sub-tropical nature of the low-lands and the cool pine forest with rich soil of the mountain forest.
Combined, these conditions show how varied the black krim as well as other 'black' tomatoes can withstand conditions.
https://youtu.be/xLsAJfKQIMM
This video provided by cousin who visited, Rostyslav Konnov.