Ecuador
Free to read here, from Project Gutenberg.
The Andes and the Amazon; Or, Across the Continent of South America
The War of Quito
Historical and Descriptive Narrative of Twenty Years' Residence in South America (Vol 1 of 3)
Historical and descriptive narrative of twenty years' residence in South America (Vol 2 of 3)
Historical and descriptive narrative of twenty years' residence in South America (Vol 3 of 3)
On the Banks of the Amazon