Republic of Ireland, County Sligo, Ben Bulben mountain seen from Lukes Bridge area with rhododendrons in the foreground.

Republic of Ireland, County Sligo, Ben Bulben mountain seen from Lukes Bridge area with rhododendrons in the foreground.

Austria, Tyrol, Grosslockner Peak, Snow covered mountain peak with smoke and trees in the foreground.

Republic of Ireland, County Donegal, Gweedore, mini cairn on the foothills of Errigal which is Donegal's highest mountain.

Republic of Ireland, County Donegal, Gweedore, mini cairn on the foothills of Errigal which is Donegal's highest mountain.

Switzerland, Tiefen Glacier, Seen from above eastern Furkapass with Galenstock peak on the horizon.

Peru, Cusco Department, Machu Picchu, Partial view over the ruins Huanya Picchu mountain peak in background.

Norway-, western Norway, Sæbo, Trekker coming down from peak adjascent to summit of Saksa mountain.

Ireland, County Sligo, Gortarowey, Ben Bulben mountain with rhododendrons in the foreground.

Ireland, County Sligo, Gortarowey, Ben Bulben mountain with rhododendrons in the foreground.

Ireland, County Sligo, Gortarowey, Ben Bulben mountain with rhododendrons in the foreground.

Ireland, County Sligo, Ben Bulben mountain with Rosses Point 3rd beach in the foreground on a clear winters day.