https://atlantis-prod.s3.eu-west-1.amazonaws.com/production_static_40_26601.pdf?X-Amz-Content-Sha256=UNSIGNED-PAYLOAD&X-Amz-Algorithm=AWS4-HMAC-SHA256&X-Amz-Credential=AKIAIOYAYBL3YMGDBSSA%2F20181214%2Feu-west-1%2Fs3%2Faws4_request&X-Amz-Date=20181214T141914Z&X-Amz-SignedHeaders=host&X-Amz-Expires=1800&X-Amz-Signature=6dfeab25e6ba2e5e854530a851134884ad09df1ff23134a5eefb4233c060ecff