Where to find the ‘Cloud Atlas’ chest code in Indiana Jones and the Great Circle

“Cloud Atlas” is a mystery you’ll uncover in Indiana Jones and the Great Circle’s Gizeh as you explore. You’ll have to decode a note about weather observations and a list of cloud types to solve it.

Our Indiana Jones and the Great Circle guide will show you how to find the “Cloud Atlas” chest code.

To start the “Cloud Altas” mystery, you just have to reach the Nazi Meteorological Station in Gizeh. You’ll find it just west of the Great Sphinx and south of the Nazi Recreation Area near the center of the map.

You’re looking for a pair of Quonset huts (well, proto-Quonset huts since these are a few years too early?) guarded by a trio of Nazis.

The chest you’ll be opening is in the room on the right. Over on the left, you’ll find a room with a bunch of radio equipment and two notes — a Cloud Status Logbook and a Cloud Atlas Page.

The logbook lists a series of times and types of clouds. The atlas page has the types of clouds associated with numbers.

To find the code, you have to take the handwritten times at the bottom of the Cloud Atlas Page, and reference them against the Cloud Status Logbook to find what types of clouds you’re looking for. The times are 13, 9, 16, and 14 (ignoring the 10 after because it doesn’t matter).

On the Cloud Status Logbook page, these times have Cirrus, Stratus, Cirrus, and Cumulonimbus observed. Back on the Cloud Atlas Page, these become the code for the chest in the other room — 0609.

Open the chest to find some cash and the Gizeh Medicine exploration book.

For more Indiana Jones and the Great Circle guides, here’s where to find the “Bright Future” chest code.