Azores on the island of Pico, is the highest point in Portugal, at . If measured from their base at the bottom of the ocean to their peaks, which thrust high above the surface of the Atlantic, the Azores are actually some of the tallest mountains on the planet. The climate of the Azores is very mild for such a northerly location, being influenced by its distance from the continents and by the passing Gulf Stream. Due to the marine influence, temperatures remain mild year-round. Daytime temperatures normally fluctuate between and depending on season. Temperatures above or below are unknown in
Sabrina Island (Azores) meters in height (similar in respects to the Islet of Vila Franca do Campo) with an open ring to the northwest. From the central ring debris escaped into the sea. On June 12, the eruption was visible by the British sloop "Sabrina", which was patrolling the Azores. Commander James Tillard, thinking that the grey clouds in the area were from a naval battle, sailed to the area but found a situation that was quite different than he originally imagined. He later wrote a description of the eruption and his visit to the island for the "Philosophical Transactions of the Royal