botocore.exceptions.EndpointConnectionError: Could not connect to the endpoint URL: “https://airborne-obj-detection-challenge-training.s3.amazonaws.com/part1/Images/51e0595386be42d5b877a6db646315a0/155534272045462093051e0595386be42d5b877a6db646315a0.png”
Hi @zxucver.
It indicates that their might be some internet issue wherever you are running it from.
Can you confirm if the internet is working where you executed the download?
In case it is working, which command you run above?
Thanks,
Shivam