Errigal is a 751-metre mountain near Gweedore in County Donegal, Ireland. It is the tallest peak of the Derryveagh Mountains and the tallest peak in County Donegal. Errigal is also the most southern and the highest of the mountain chain called the "Seven Sisters" by locals. Wikipedia
cans or plastic bottles have their own machine to collect and process the returns. It prints out the receipt when you're done and you can use it in the store. Nice and easy and no mess like back in the old days.