Bibliography
Guyana:
https://www.cia.gov/library/publications/the-world-factbook/geos/gy.html
http://www.indexmundi.com/zl/gy/35.htm
http://wwp.greenwichmeantime.com/time-zone/south-america/guyana/cities/index.htm
http://www.indexmundi.com/zm/gy/160.htm
Peru:
https://www.cia.gov/library/publications/the-world-factbook/geos/pe.html
http://www.laketiticaca.org/
http://www.destination360.com/south-america/peru/andes
http://www.perufacts.org/peruanimals.html
https://www.cia.gov/library/publications/the-world-factbook/geos/gy.html
http://www.indexmundi.com/zl/gy/35.htm
http://wwp.greenwichmeantime.com/time-zone/south-america/guyana/cities/index.htm
http://www.indexmundi.com/zm/gy/160.htm
Peru:
https://www.cia.gov/library/publications/the-world-factbook/geos/pe.html
http://www.laketiticaca.org/
http://www.destination360.com/south-america/peru/andes
http://www.perufacts.org/peruanimals.html