On Design and Development

Drag to rotate · scroll to zoom · use the tour buttons to explore each structure

Tikal Ruins

The Maya World

The Tikal ruins in Guatemala are some of the largest structures in the ancient Mayan world. The ruins form a celestial calendar marking the summer and winter solstice.

Milkweed plant with a monarch egg

Life of a Monarch Butterfly

Egg

About 4 days

A monarch egg hatches in about 4 days. The female lays it under a milkweed leaf.

From Life of a Monarch Butterfly — a bilingual learning app designed & developed by Dr. Edward Gonzalez. Tap each stage to learn about it.