I often talk about Guide Dog trainers working in blindfolds - here is a photo.
They also use ‘sim specs’ which are glasses which replicate all different visual impairments. Many Guide Dog owners are VI rather than totally blind.
Guide Dog Trainer, under blindfold conditions, stood at a kerb edge holding the harness handle. Training dog Ursula (Yellow Lab x Retriever) is sitting at the kerb edge preparing to take her trainer across the road when asked, she is looking ahead and is focusing on the job in hand. Well done Ursula!
