diff --git a/DataGuide_AAPF_HSI.md b/DataGuide_AAPF_HSI.md
index bfb69d6..8cc8a72 100644
--- a/DataGuide_AAPF_HSI.md
+++ b/DataGuide_AAPF_HSI.md
@@ -98,7 +98,7 @@ The definition of column headers and corresponding values mostly originates from
 
 | Side view                      | Top-down view                                                                            |
 |--------------------------------|-------------------------------------------------------------------------------------------------|
-| <img src="https://github.itap.purdue.edu/PlantScience/DataExploration-AAPF/blob/main/resources/REG_SIDE.gif" width="80" height="80" /> | <img src="https://github.itap.purdue.edu/PlantScience/DataExploration-AAPF/blob/main/resources/REG_TOP.gif" width="80" height="80" /> |
+| <img src="https://github.itap.purdue.edu/PlantScience/DataExploration-AAPF/blob/main/resources/REG_SIDE.gif" width="320" height="320" /> | <img src="https://github.itap.purdue.edu/PlantScience/DataExploration-AAPF/blob/main/resources/REG_TOP.gif" width="320" height="320" /> |