| THUMBNAIL | NAME | REMARKS |
 | UN_5033_4_A_People_8.jpg | Abner, a Guatemalan chemistry student, prepares samples from Lake Macanche. The samples will be used for understanding the relationship between past and present lake conditions. |
 | UN_5033_4_A_People_9.jpg | Liseth collects a water sample. She is a graduate of the Universidad Del Valle and she is now working on her PhD at the University of Braunschweig, Germany. |
 | UN_5033_4_A_Sunset_1.jpg | The sun sets on the Peten. |
 | UN_5033_4_A_Sample_1.jpg | Chironomid samples, collected by Liseth and Gabby at Macanche. |
 | UN_5033_4_A_People_10.jpg | Beau introduces an American staple to our Guatemalan colleague. |
 | UN_5033_4_A_People_11.jpg | Don't even think about taking the imported cheese and salami. |
 | UN_5033_4_A_Sunrise_1.jpg | The sun rises and the night shift calls it a "day". |