SonoSim Ultrasound Video Challenge – FAST Scan

We bring you our weekly SonoSim Ultrasound Challenge! Can you give us the correct answer?

This 64-year-old female presents with hypotension following a motor vehicle collision. T=37C, SBP=87 mmHg, HR=115 bpm, RR=26 bpm, O2 sat = 92% on room air. What does this ultrasound clip obtained from the pelvic window of the eFAST exam demonstrate?