Thank you for sharing these lovely links, hopefully I will remember where to find them when tucked up looking for a early night clip to watch before bed.
Sadly I cannot return the favour at the moment since I rarely save the links of videos I watch(youtube suggestions usually do a surprisingly good job on that aspect to provide good content). But I certainly do not mind people sharing things like this. Documentaries like these are soothing, but also filled with interesting information.
Can't help to think though how it would be to have a job as a narrator for documentaries.