BUFFALO data around the cluster. The image shown is 6 arcmin on a side. The yellow rectangle marks the region where previous IR data from the HFF program were taken. The red rectangle shows the expanded area covered by BUFFALO in the IR filters. This image corresponds to the combination of filters F435W, F814W, and F160W. Strong-lensing constraints are present only in the central region (yellow square) while weak-lensing constraints are spread over the entire image.