Hi Steven, some time has passed:)
I am also a nature nut and try to fit in an hour or two every day to get out here, there and everywhere.
Yeah, lichens are great and they have always fascinated me.
Glad that you noticed the charity, as not many do and it's my fault as I don't post often about our work. Well, not actually a fault, as I prefer not being seen as the begging type asking every day for handouts.
In fact we like to give back and that's why we have started the @combination account.
I presume that's where you saw it?
Life as you know works in funny ways and if our paths cross, so be it!
Take care!