COOK ISLANDS - AITUTAKI

An amazing cover from Aitutaki, my first one from this small island in Cook Islands. Aitutaki, also traditionally known as Araʻura and Utataki, is the second most-populated island in the Cook Islands, after Rarotonga. It is an "almost atoll", with fifteen islets in a lagoon adjacent to the main island. Total land area is 18.05 km2, and the lagoon has an area of between 50 and 74 km2. A major tourist destination, Aitutaki is the second most visited island of the Cook Islands archipelago. Aitutaki had a population of 1,712 in 2016. The main village is Arutanga (Arutunga) on the west side.

SWITZERLAND

This cover from Switzerland has two different stamps. The stamp on the right shows a picture of the "Landwasser Viaduct", on the Albula Railway. The Albula and Bernina lines of the Rhaetian Railway are two historic railway lines that cross the Swiss Alps. They were built in the early 20th century, providing a rapid and easy route into many formerly isolated alpine settlements. Building the railroads required overcoming technical challenges with bridges, galleries, and tunnels. The site is shared with Italy and is inscribed as a UNESCO World Heritage site since 2008 as Rhaetian Railway in the Albula/Bernina Landscapes.

BRAZIL

This cover from Brazil features a complete set issued in 1996 with Hummingbirds from Atlantic Forests and Amazon Basin. Both regions are listed as UNESCO World Heritage Sites.

SOUTH AFRICA

This cover from South Africa depicts a set of 4 stamps celebrating the Maloti-Drakensberg Park, a World Heritage Site, established on 11 June 2001 by linking the Sehlabathebe National Park in the Kingdom of Lesotho and the uKhahlamba Drakensberg Park in KwaZulu-Natal. The highest peak is Thaba Ntlenyana rising to 3,482 metres. Proposed extensions to the main park include the Golden Gate Highlands National Park, Sterkfontein Dam Nature Reserve (Free State) and Royal Natal National Park (KwaZulu-Natal) in South Africa; and the Bokong Nature Reserve and Ts'ehlanyane National Park in Lesotho. The park is situated in the Drakensberg Mountains which form the highest areas in the sub-region, and support unique montane and sub-alpine ecosystems. These ecosystems hold a globally significant plant and animal biodiversity, with unique habitats and high levels of endemism. The park is also home to the greatest gallery of rock art in the world with hundreds of sites and many thousands of images painted by the Bushmen (San people). The Maloti-Drakensberg Transfrontier Conservation and Development Area was conceived as a Peace park, covering about 8 113 km2, consisting of 5 170 km2 (64%) in Lesotho and 2 943 km2 (36%) in KwaZulu-Natal.

BOSNIA AND HERZEGOVINA

This cover from Bosnia and Herzegovina depicts 2 stamps of the same type (issue from 2008), celebrating the Vjetrenica Cave. Vjetrenica Cave (meaning wind cave) is the largest cave in Bosnia and Herzegovina, and the most biodiverse cave in the world. It is part of the Dinaric Alps mountain range, which is known for its karstic and speleological features. The cave is located in the Popovo field in Ravno, East Herzegovina in the Federation of Bosnia and Herzegovina, near the Adriatic Coast. Vjetrenica is the richest cave in the world in terms of subterranean biodiversity: among more than two hundred different species are registered in it, almost a hundred are troglophiles, a great number of them are narrow endemic, 15 are stenoendemic, and about 37 were discovered and described in Vjetrenica for the first time. In 2024, the Vjetrenica Cave was designated a UNESCO World Heritage Site during the 46th session of the UNESCO World Heritage Committee.

BRAZIL

This cover from Brazil features a stamp issued in 2024 celebrating the Lençois Maranhenses National Park, a national park in Maranhão state in northeastern Brazil, just east of the Baía de São José. Protected on June 2, 1981, the 155,000 ha park includes 70 km of coastline, and an interior composed of rolling sand dunes. During the rainy season, the valleys among the dunes fill with freshwater lagoons, prevented from draining by the impermeable rock beneath. The park is home to a range of species, including four listed as endangered, and has become a popular destination for ecotourists. In July 2024 the site was declared a UNESCO World Heritage Site for its exceptional beauty and the fact that it is a unique natural aspect in the world.

SPAIN

This cover from Spain depicts a miniature sheet issued in 2024 with a picture of the Cathedral of Santiago de Compostela, in Spain. The city of Santiago de Compostela has its origin in the shrine of Saint James the Great, now the Cathedral of Santiago de Compostela, as the destination of the Way of St. James, a leading Catholic pilgrimage route since the 9th century. The town was destroyed by Muslims in the 10th century and rebuilt during the following century. In 1985, the city's Old Town was designated a UNESCO World Heritage Site.

P. R. CHINA