1. Introduction
2. Sample and Data
2.1. Associated Optical/NIR and Other Multi Wavelength Data
2.2. ALMA Observations and Reduction
2.3. Spectroscopic Data and Measurements
2.4. Spatial Coherence Between [CII] and Ly α Emitting Regions
3. Results
3.1. ISM Kinematics Inferred from Ly α and ISM Velocity Offsets
3.2. Correlation of Ly α Offsets With Other Physical Properties
4. Discussion
5. Conclusions