Editing Luzon (section)

==== Southeastern Luzon ====
The southeastern portion of Luzon is dominated by the [[Bicol Peninsula]], a mountainous and narrow region extending approximately {{convert|150|km}} southeast from the [[Tayabas Isthmus]] in [[Quezon (province)|Quezon]] province to the [[San Bernardino Strait]] along the coasts of [[Sorsogon (province)|Sorsogon]]. The area is home to several [[volcano]]es, the most famous of which is the {{convert|2,460|m|adj=on}} high symmetrically shaped [[Mayon Volcano]] in [[Albay]] province. The [[Sierra Madre (Philippines)|Sierra Madre]] range has its southern limits at Quezon province. [[Topographic prominence|Ultra-prominent]] mountains dot the landscape, which include [[Mount Isarog]] and [[Mount Iriga]] in [[Camarines Sur]], and [[Mount Bulusan]] in [[Sorsogon]].

The [[peninsula]]'s coastline features several smaller peninsulas, [[List of gulfs|gulf]]s and [[bay]]s, which include [[Lamon Bay]], [[San Miguel Bay]], [[Lagonoy Gulf]], [[Ragay Gulf]], and [[Sorsogon Bay]].

{{wide image|Legazpi City at Night.jpg|800px|The conical [[Mayon Volcano]] and the city of [[Legazpi, Albay|Legazpi]] in [[Albay]] province|alt=Panorama of city of Legazpi with Mayon Volcano in the background}}