After 15 years, Cathy Yelf is retiring as the CEO of the Macular Society. Over those years, Cathy has demonstrated a great passion for and has been instrumental in generating wider awareness for macular related diseases. She has also been a regular and trusted contributor to In Touch on issues relating to the diseases. Peter conducts a farewell interview with Cathy Yelf, discussing what has changed since her beginning with the charity and what the situation has evolved into, relating to the progress of treatments and research into macular related diseases.

Audio description (AD) has become a popular access feature for some visually impaired people who enjoy TV, film and the theatre. It is experiencing something of a boom period, with its latest application being at music gigs. A new initiative by the Audio Description Association Scotland (ADAS) has recently seen the application of AD at some big-name concerts in Scotland. But, will it soon be available in the rest of the UK?

Presenter: Peter White

Like many charitable organisations, the RNIB is facing financial losses in certain areas and is having to find means of saving money across the organisation. It needs to cut around £10 million and staff have been told that redundancies will be happening. The RNIB's CEO Matt Stringer tells In Touch about the charity's current financial situation, whether any of services will be impacted and about the level of redundancies across the organisation.

Presenter: Peter White

Emma Tracey has a long association with In Touch and is now the presenter of the BBC disability and mental health podcast "Access All". Emma has been speaking to politicians ahead of the general election about issues affecting disabled people. We welcome her back to tell us what she learned, including about issues specific to the blind and visually impaired community.

Andrew Hesser is fascinated by wildlife. Indeed, his curiosity of creatures set him on a mission to identify ways of giving blind people like himself the tools to better understand what animals look and feel like. Andrew has collaborated with the British Library in London on his work and we visited him there to find out more about his plans.

Presenter: Peter White

Website image description: Peter White sits smiling in the centre of the image, wearing a dark green jumper. Above Peter's head is the BBC logo (three individual white squares house each of the three letters). Bottom centre and overlaying the image are the words "In Touch"; and the Radio 4 logo (the word Radio in a bold white font, with the number 4 inside a white circle). The background is a bright mid-blue with two rectangles angled diagonally to the right. Both are behind Peter, one of a darker blue and the other is a lighter blue.’

The UK Clinical Eye Research Strategy aims to provide focal points for research and funding into eye disease, treatments and prevention. They have updated their areas of focus, based on a survey of what patients want and need. Professor Rupert Bourne is consultant ophthalmic surgeon at Addenbrookes Hospital in Cambridge, and has been the national lead on ophthalmology research for the past nine years. He describes what areas the strategy will now focus on and why, and gives details of other important nation-wide studies relating to eye disease prevention and care.

Lauren Stairs is a totally blind psychotherapist and she is about to embark on a year-long charitable venture to a blind residential school in Kenya. Through the charity she and her team will be setting up, her aim is to give the children confidence in their own abilities, to encourage parental involvement in the children's education and assist with financial challenges that some families there face.

Presenter: Peter White

The NHS has launched a tool to try to improve bowel cancer screening for people with sight loss. The Faecal Immunochemical Test (FIT) can detect signs of bowel cancer and it is important to catch it as early as possible. The FIT aid tool is an adaptation which makes the standard test more accessible with a channel that enables the faecal sample to be guided into the bottle, as well as a stand that holds FIT tube steady. Steve Russell is National Director for Vaccinations and Screening at NHS England and he provides more information on how it works and age eligibility.

We've talked before on the programme about the variable experiences blind and partially sighted people have when flying with their guide dogs, but now we're hearing about people who are being told they can't fly because of where the dog was trained, and by whom. Mar Gunnarson is from Iceland and has lived in the UK for a number of years. Mar is a frequent flyer in and out of the UK but has faced blockages due to definitions of what is recognised as a certified guide dog for air travel. Mar describes what has been happening, and the RNIB's Senior Legal Adviser Samantha Fothergill provides some clarification on the legalities.

Presenter: Peter White

Website image description: Peter White sits smiling in the centre of the image and he is wearing a dark green jumper. Above Peter's head is the BBC logo (three separate white squares house each of the three letters). Bottom centre and overlaying the image are the words "In Touch" and the Radio 4 logo (the word Radio in a bold white font, with the number 4 inside a white circle). The background is a bright mid-blue with two rectangles angled diagonally to the right. Both are behind Peter, one is a darker blue and the other is a lighter blue.

Alt-Text is an image description for those who use screen readers. It is an important accessibility tool that is often misused or is missing entirely, impacting on visually impaired people's experiences when consuming online content. The BBC's Johny Cassidy was instrumental in creating new mandatory training and guidance for journalists so that they can consider and begin to implement meaningful descriptions of images, graphs, maps and graphics etc in the content that they create. The guidance is also available for journalists and content creators outside of the BBC. Johny describes why and how this all came about and Holly Tuke, a visually impaired blogger and content creator, describes how important Alt-Text is to her online experience.

Gareth Mainwaring is from West Wales and has recently discovered goalball. It is a sport designed specifically for people with visual impairments and it has had a profound impact on Gareth's life. He and his mum Helen describe how the sport, as well as making Gareth more active, has created more opportunities.

If you are interested in getting involved in goalball, you can find details of Goalball UK's taster sessions via the following link: https://goalballuk.com/the-sport/taster-sessions/

Presenter: Peter White

Although not now new, gene therapy is an evolving procedure for the treatment of a range of eye conditions. Recent developments include an American-based trial involving a gene editing process known as CRISPR. We speak to Dr Eric Pierce and Dr Mark Pennesi, who were both involved in the trial, as well as Olivia Cook, who tells us about her experience of undergoing the pioneering treatment.

Closer to home, we caught up with Professor Rob Lucas from the University of Manchester. Professor Lucas tells us about developments in gene therapy here in the UK.

Presenter: Peter White

Technology often supports blind and visually impaired people to achieve independence. However, the process can also work in reverse - hindering rather than helping. We speak to listeners about their experience of booking to see their favourite acts using Ticketmaster.

And is an update to an app always good news? Maybe not if you're a blind user of Sonos speakers. We look at what's caused the upset and hear what Sonos is doing to put things right.

Presenter: Peter White

Website image description: Peter White sits smiling in the centre of the image and he is wearing a dark green jumper. Above Peter's head is the BBC logo (three separate white squares house each of the three letters). Bottom centre and overlaying the image are the words "In Touch" and the Radio 4 logo (the word Radio in a bold white font, with the number 4 inside a white circle). The background is a bright mid-blue with two rectangles angled diagonally to the right. Both are behind Peter, one is a darker blue and the other is a lighter blue.

Victoria Harrison is the UK's first totally blind ambassador to be posted overseas. In August she will take up the role as Ambassador to the Republic of Slovenia, and will be accompanied by her guide dog Otto. Victoria tells Peter about how she got into the diplomatic service, coming up against peoples perceptions of visual impairment and her capabilities to be a diplomat, and about the positive interactions that can stem from being blind when negotiating with others who may have very different political views.

Visually impaired globe-trotters Dawn Hopper, Hayley Kennedy and Amar Latif share their tips and tricks for efficient travel when you are visually impaired and about some of the sometimes surprising cultural differences they have experienced.

Presenter: Peter White

Hayley Kennedy, Amar Latif and Dawn Hopper are all experienced visually impaired travellers and we have brought them together to discuss the positives and pitfalls of travelling around the world when visually impaired. We discuss booking airport assistance, getting your guide dog on an airplane, allocations of special assistance seats on airplanes and why it can be important to have a positive attitude.

Hayley Kennedy is considered to be the only disabled person, let alone visually impaired person, to have travelled to every country recognised under the United Nations. Amar Latif founded the assisted holiday company for visually impaired people 'Traveleyes', who are celebrating their 20th year and Dawn Hopper has family in both Switzerland and Spain, and travels regularly with her new guide dog, Micky.

Presenter: Peter White