Highest mountain in Ecuador and closest point to the sun on Earth is.....
Chimborazo
Contains Chimborazo, Illinizas, Cotacachi, and Pichincha. 
Western mountain range
The central valley is surrounded by numerous peaks within a short drive of Quito.
Avenue of the Volcanoes
Known as the "throat of fire".
Tungurahua
Contains Cotopaxi, Cayambe, Antisana, and Sangay.
eastern mountain range
Active volcanoes like Sangay, Reventador, and Cotopaxi are monitored for gas, ash, and lava flow.
Volcanic Monitoring
A very active, isolated volcano in the Amazon region.
Reventador
A 600 km depression between the ranges at 2,500–3,000 meters altitude.
Inter-Andean Valley
Includes unique volcanoes such as Sierra Negra.
Galapagos Hotspot