1. Introduction  
2. The Data  
2.1. The Parent Sample  
2.2. HSC Imaging  
2.3. RGB Image Preparation  
3. Crowd Sourcing Experiment Setup  
3.1. The Training Sample  
3.2. The Classification Analysis Algorithm  
4. Results  
4.1. Search with Space Warps  
4.2. Search with Yatta Lens  
4.3. Lens Candidate Grading  
4.4. A Diverse Population of Lenses  
5. Discussion  
5.1. Performance of Different Lens Finding Methods  
5.2. Comparison with the Metcalf et al. (2019) Lens-Finding Challenge  
5.3. Lens-Finding Efficiency Dependence on Image Depth  
5.4. Comparison with Past Crowd Sourcing Experiments  
6. Conclusions