Dois Irmãos, Praça Horario de Matos 3, on the main square (tel. 075/3334-1405; www.doisirmaos.com.br) -- open from 8am to 10pm daily, Visa and cash only -- sells high-quality trekking and hiking gear: boots, backpacks, sandals, sleeping bags, and so on. If you're looking for souvenirs, the Diamantina region is famous for semiprecious stones, which local craftsmen make into interesting jewelry. One good shop is Casa das Pedras, Rua das Pedras 129 (tel. 075/3334-1434). On the main square, photographer Calil Neto runs a small shop (Calil Neto Fotografia; Praça Horácio de Matos 82; tel. 075/3334-1950) displaying his beautiful Ansel Adams-like photographs of the Diamantina highlands. Open daily from 7 to 10pm. No credit cards.