The traffic jam to leave Crimea on the last road out has turned into a parking lot, with cars starting to run out of fuel.
Sevastopol, Crimea's largest city, is without power. Electricity has been knocked out for half of Crimea.
All the roads, bridges, and the ferry have been disabled or are under too great a threat to use.
All fuel sales have been suspended.
Crimea's tourism industry has collapsed.
Strikes against Russian airfields, administrative centers, air defense, and energy infrastructure have been carried out by Ukraine's elite Alpha Unit.
The systematic dismantling of Russian civil and military systems in Crimea will either lead to complete abandonment of their position or a poorly-supplied force without the fuel and munitions to sustain a long fight.
Crimea, already strategically vulnerable, is now isolated, and it's only going to get worse.
The war started in Crimea. Now it may end there too.